1. Little safety knowledge about summer (what are the safety common sense for elementary school students in summer)
Little safety knowledge about summer (what are the safety common sense for elementary school students in summer) 1. What are the safety common sense for elementary school students in summer?
Safety common sense for primary school students in summer:
1. Safety during recess activities
The weather is hot in summer and the clothes are not as thick as in winter. Try to do less strenuous activities during recess Exercise, chase and fight with each other to avoid falls and bruises.
2. Food Safety
Food is prone to spoilage in summer, so be careful not to eat spoilage. Especially when buying snacks from stalls, you must choose products from regular manufacturers that have obtained QS certification, and never buy "three noes" products produced by unlicensed manufacturers. We should drink more cold drinks, which can not only replenish our body with water but also quench our thirst.
3. Prevent lightning strikes
Thunderstorms often roar in summer. When it rains and thunders, please pay attention to: 1. Do not squat in the open air, especially in high places, and stay away from telephone poles, water towers, etc. high-rise buildings. 2. It is best to unplug the power socket during thunder and lightning. 3. It is best to close the doors and windows of every room when going out during thunder and lightning.
4. Prevent heatstroke. After sweating a lot, replenish water in time. When going out for activities, especially hiking, climbing or going to places where water is scarce, be sure to bring enough water.
5. Prevent drowning
1. Primary school students should learn to swim under the guidance of adults;
2. Do not play alone by rivers or ponds ; Can't even go swimming.
3. Do not swim in non-swimming areas;
4. Students who cannot swim should not swim to deep water areas, even if they are wearing a lifebuoy
Not safe;
5. Make appropriate preparations before swimming to prevent cramps.
2. Summer safety knowledge
In summer, stored rice noodles are prone to insects. You can use two handfuls of pepper and fennel, wrap them with gauze and put them in a rice jar, and cover them tightly. Cylinder heads and stored rice and noodles are less likely to harbor insects. In summer, the raw meat you buy can be kept fresh all day and night by wrapping it in a wet cloth soaked in vinegar. In summer, soy sauce tends to go bad. Peel a few cloves of raw garlic and put it in a bottle. The soy sauce will neither become moldy nor have a strange smell. In summer, when boiling lard, cut two to three slices of raw radish and put them in an oil container before adding oil, so that there will be no more strange smell. In summer, put the food in a porcelain bowl, steam it in a pressure cooker and store it for 3-4 days without losing flavor. In summer, if the tofu you buy becomes sour, soak it in 50% hot alkaline water for 20-30 minutes, and then rinse it with clean water to remove the sour smell. In summer, if the vegetables you buy are infested with insects, you can soak the vegetables in salt water for a while, then rinse them with clean water to wash away all the insects. In summer, when cooking rice, add 2-3 ml of vinegar to 1.5 kg of rice. The cooked rice will not go rancid easily and will not smell like vinegar. In summer, tea leaves become moldy, so avoid exposing them to the sun. Dry roast them in a pot for about 10 minutes, and the flavor will be restored. However, the pot must be clean and the fire should not be too high. In summer, white clothes tend to turn yellow after being washed. You can take a basin of water, add 2-3 drops of blue ink, and soak the washed clothes for another quarter of an hour. Do not wring them out and put them in the sun to dry. White and clean. In summer, newly bought vests and undershirts should be rinsed with boiling water before wearing, as they are wear-resistant and will not fade; however, chemical fiber fabrics should not be scalded with water. In summer, soak the newly purchased foam sandals in salt water for half a day, dry them before wearing them, they will not crack easily and are wear-resistant. Use loofah as insoles to remove moisture from rubber-soled shoes. In summer, placing a few pickled sweet and sour garlic bulbs under the bed can repel bed bugs. The climate is hot in summer, germs multiply and grow quickly, and there are many factors that affect your health. So, to get through the summer safely, here are ten “bests” of summer living to help you out.
Heat stroke is one of the common diseases in summer. It is mainly caused by the imbalance of human body temperature regulation in high temperature environment, causing the body to store a large amount of heat, causing water and salt metabolism disorders, resulting in heat stroke. The normal body temperature of the human body is maintained at 36°C-37°C. This is because the human body has the ability to automatically regulate body temperature, so that heat production and heat dissipation are always balanced. When the temperature is high, the humidity is high, and there is no ventilation, the heat accumulated in the body cannot be easily dissipated, so more and more heat is accumulated in the body. In addition, sweating a lot leads to a large amount of water and salt loss, which leads to the imbalance of the human body's regulatory function. Heat stroke can occur. Due to lack of sleep in summer, improper rest arrangements, excessive fatigue, old age, frailty, excessive drinking and other factors, some people can make the human body unable to adapt to the high temperature outside, and the body temperature regulation energy will be hindered, causing the body temperature to continue to rise, leading to occurrence of the disease. Heat stroke is generally divided into three types: premonitory heat stroke, mild heat stroke and severe heat stroke. Symptoms of aura heatstroke include: increased sweating, dry mouth, general fatigue, dizziness, palpitations, chest tightness, nausea, and inability to concentrate. Mild heatstroke is more serious than premonitory heatstroke. In addition to the symptoms of premonitory heatstroke, there are also symptoms such as rising body temperature, burning skin, flushed face, profuse sweating, nausea and vomiting, slight drop in blood pressure, and dizziness. Symptoms of severe heatstroke are: body temperature rises significantly, reaching 40°C or even higher, sudden fainting and falling to the ground, confusion; spasms of hands and feet, dry skin without sweating or profuse sweating, and sudden drop in blood pressure. If not rescued in time, life is often fatal. Danger. Therefore, once a person with heat stroke is found, timely measures should be taken to actively treat them.
For patients with threatened heat stroke or mild heat stroke, you can first help them to a cool and ventilated place, unbutton their clothes, apply a cold wet towel to their head, and let the patient drink more refreshing drinks containing salt. For those with symptoms such as dizziness, nausea and vomiting, they can be given Shidishui, Rendan or Huoxiang Zhengqi water. For patients with severe heat stroke, in addition to quickly carrying them to a cool place for on-site rescue, they should be sent to the hospital immediately without delay. Heatstroke should be prevented. People who are active in the open air or working in high-temperature environments must take protective measures to reduce direct heat radiation and strengthen ventilation; they must arrange their daily lives scientifically, pay attention to the balance between work and rest, and ensure adequate sleep. At the same time, pay attention to nutrition, eat more vegetables and fruits, and prepare enough cold boiled water, mung bean soup, sour plum soup and other refreshing drinks as well as ten drops of water, cooling oil, Fengyoujing, etc. Once symptoms of heat stroke appear, it should be taken promptly.
3. Safety precautions in summer
1. Safety knowledge during thunderstorms Summer is the season with frequent thunderstorms, and casualties caused by lightning strikes occur from time to time.
Therefore, everyone should attach great importance to their own safety during thunderstorms and master the necessary safety protection knowledge. 1. Please close doors and windows, cut off the power supply of household appliances, and unplug the plug; do not approach conductive objects such as water pipes and heating pipes; do not stand under lamp sockets; do not shower under nozzles; and do not make calls on mobile phones.
2. Do not stay on high-rise platforms; do not gather in corridors, run or shout loudly. 3. Do not enter isolated sheds, sentry boxes and other low buildings; do not take shelter under big trees from thunderstorms.
4. Do not hold an umbrella or hold up other metal objects in the wilderness; do not run in the wilderness; *** Wear wet clothes, shoes, hats, etc. when walking around. 5. Do not ride bicycles; do not engage in outdoor ball games; 6. When riding in cars, trains, etc., do not stick your head or hands out of the window.
7. Do not connect the wires used to dry clothes and bedding to windows and doors. 8. When encountering lightning, you should immediately squat down to lower your height, put your feet together, put your hands on your knees, and keep other parts of your body away from the ground to reduce the harm caused by step voltage.
9. Once the human body is struck by lightning, it often appears in a state of "suspended death". At this time, mouth-to-mouth artificial respiration and extracorporeal cardiac surgery should be performed, and miracles can often occur. While rescuing, you should immediately dial 120 to request first aid.
2. Food Hygiene and Safety Knowledge The weather in summer is hot, with high temperature and high humidity. Pathogenic microorganisms multiply at an accelerated rate. Food is prone to spoilage and bacterial food poisoning and intestinal infectious diseases are prone to occur. Therefore, students should pay close attention to food hygiene and safety and beware of food-borne diseases such as food poisoning.
1. When buying food, you should carefully check the factory name, factory address, production date, shelf life, etc., try to choose fresh food with short storage time, and do not buy "three noes" food and expired food. 2. Do not purchase uninspected meat, poultry and aquatic products whose cause of death is unknown.
Do not buy cooked meat, cold vegetables, cold skin and other foods sold by "unlicensed" vendors on the roadside. 3. The food safety risk of eating raw aquatic products in summer is greater. Eat less or no raw aquatic products such as boiled shrimp, hairy clams, drunken shrimp, and drunken crab.
4. Processed braised vegetables and cooked meat cannot be stored for more than 2 hours, and should be fully heated after 2 hours. 5. The fruits and vegetables used in salad dishes must be washed and disinfected and cooked and eaten freshly.
Do not eat fruits, vegetables and wild foods without permission. Fruits and melons for direct consumption should be thoroughly washed with clean water and peeled as much as possible.
6. When dining out, you should choose a catering unit with good sanitary conditions and a valid "Food Hygiene License". Wash your hands before meals, use serving chopsticks as much as possible, and advocate serving separate meals.
When eating, you should pay attention to determine whether the food has deteriorated and whether there are foreign objects. Do not eat prohibited foods and do not overeat. 7. The temperature is high in summer. Eating some cold drinks at a timely and appropriate amount can relieve heat and quench thirst, which is good for your health.
It is not advisable to overeat cold drinks, and it is not advisable to consume cold drinks when sweating a lot, before or after meals, or after drinking hot drinks. When purchasing cold drinks, carefully check the production date and shelf life, and try to choose products with a recent production date; do not drink unclean water or unboiled tap water.
8. Once a suspected food poisoning incident occurs, you should immediately stop eating the suspicious food, organize treatment as soon as possible, and report to the local health administration department so that it can be investigated and handled in a timely manner to avoid food poisoning incidents caused by time delays. Unable to identify. 3. Safety knowledge to prevent heatstroke Heatstroke is one of the common acute fever diseases in hot summer. Mild patients may experience dizziness, headache, nausea, thirst, profuse sweating, palpitation and flushing, and the body temperature can rise to above 38℃. There may even be signs of collapse such as a drop in blood pressure and an increase in pulse rate.
Severe cases may show symptoms such as high fever (body temperature exceeding 41°C), no sweat, confusion in speech and consciousness, tetany of the hands and feet, and disturbance of consciousness. In severe cases, shock, heart failure, pulmonary edema, cerebral edema, etc. may occur. Critical illness. Therefore, everyone should pay attention to preventing heatstroke.
1. Wear loose, breathable, light-colored clothes; wear an insulating sun hat; drink plenty of salted water; the temperature difference between indoor and outdoor air conditioning should not be too large. It is advisable to use an air conditioner where the indoor and outdoor temperature difference does not exceed 5 degrees; stock up with heatstroke prevention medicines such as Rendan, cooling oil, Fengyoujing, Ten Dishui, and peppermint tablets.
2. Once heatstroke occurs, the patient should be moved to a cool and ventilated place to lie down and rest, then unbutton the patient's clothes, apply a cold water towel to the patient's head and neck, and let the patient drink more Water (preferably warm salt water or watermelon juice), and take anti-stroke medicines such as Rendan and Ten Dishui. If the condition is serious, you should quickly send to the hospital for treatment or call 120 emergency number.
4. Common knowledge about flood prevention safety If heavy rainfall occurs continuously in an area within a short period of time, the river water will rise violently, overflowing the dams, submerging farmland and villages, washing away roads, bridges, and houses, causing casualties and property losses. Therefore, students should pay close attention to flood prevention safety.
1. Insist on listening to the weather forecast every day, keep abreast of local weather changes, and pay attention to weather signs: the weather is sultry in the morning, and you may even have difficulty breathing. This is generally a sign of an approaching low-pressure weather system, and it is often a sign of an approaching low-pressure weather system in the afternoon. Heavy rainfall occurs; in the morning, pagoda-shaped black clouds are seen bulging in the distance, and usually there will be strong thunderstorms in the afternoon; the weather has been clear and cloudless for many days, and the weather is particularly hot. Suddenly, small clouds are seen rising on the windward slopes of the mountains, usually at midnight or There will be strong thunderstorms in the early morning; when you see funnel clouds or dragon tail clouds on the horizon, it means that the weather is extremely unstable and thunderstorms and strong winds are possible at any time. 2. Do not watch floods; do not go under mountains, do not walk in low-lying areas, and do not stay in ravines or low-lying areas; do not take shelter under big trees, walls or rocks; do not cross rivers without knowing the water conditions.
3. When floods come, move away as soon as possible. When there is no time to move, you should immediately climb to the roof, high-rise building, big tree, high wall, etc. to temporarily avoid danger.
At the same time, they sought help from the outside world by calling for help, making fireworks, and waving colorful clothes. If there are boats, rafts, door panels, barrels, basins, tanks and other floating objects, you can perform self-rescue.
4. If you encounter a landslide, you should quickly look around and evacuate to a safer place. When evacuating, the best direction is to run to both sides. Running downward or upward is very dangerous.
5. Swimming safety knowledge Swimming is a very useful sport in summer. It can not only achieve the purpose of physical exercise, but also play a role in relieving the summer heat and enjoying the body and mind. The most important thing about swimming in summer is Safety issues must not be taken lightly. Generally, you need to pay attention to the following issues when participating in swimming:.
4. Summer safety knowledge
1. Food safety
1. Pay attention to the shelf life when purchasing various packaged foods.
2. Try to eat boiled food, eat less cold vegetables and lettuce, do not eat rotten food, do not eat leftovers, and do not drink contaminated or unclean water.
3. Try not to eat outside the school. If you go out to eat, you should choose hygienic and clean restaurants. Do not eat in places with a large floating population where epidemic diseases are easily transmitted, and do not eat at unlicensed stalls.
4. Once you feel unwell, you should seek medical treatment in time. For sudden food poisoning and other accidents, you should immediately call 120 emergency hotline and report it to the teacher of your department.
2. Swimming Safety
1. Without the consent of the college, you are not allowed to travel to rivers, lakes, reservoirs, mountain ponds or engage in other dangerous activities.
2. It is strictly prohibited to swim in the water without permission, or to swim with classmates without permission, or to swim in unsafe waters, especially in gullies and hidden pits left by soil excavation for outdoor construction (including artificial lakes in the courtyard) .
3. When someone else falls into the water, call the police for help in time. When you are not capable of rescuing yourself, do not be aggressive and blindly enter the water to rescue.
4. When swimming in a regular swimming pool with complete facilities, it is not suitable to swim when you are hungry, tired or showing signs of illness, and the swimming time should not be too long.
5. If you find that your classmates have the above situation, report it to the teacher and the college in a timely manner.
3. Property and personal safety
1. Establish anti-theft awareness, close doors and windows when going out or at night, pack and keep personal belongings, especially valuables such as mobile phones and computers, be sure to do so yourself Dispose of properly.
2. When using electric mosquito coils or incense to repel mosquitoes, do not place the lit mosquito coils close to furniture and other objects to prevent igniting the items and causing a fire.
3. Try not to go out of school at night, and do not go to game halls, video halls, dance halls, ice rinks and other places that may cause trouble. When entering Internet cafes, you must abide by relevant safety management regulations and do not affect normal activities. study and life as the limit.
4. The terrain of the former Fengda Oil Factory belonging to our hospital is complex. Because it is not in use yet, the waste wells and ponds are still there, and there are even idlers hiding, so do not enter the factory area.
5. Abide by disciplines and laws when going out, do not participate in illegal organizations or engage in things that are harmful to the interests of the country, society, collectives, or others. Return to school on time, do not come back late, and stay out at night is strictly prohibited.
6. When participating in off-campus work-study activities, try to find a job through formal intermediary channels, be good at learning and accumulating relevant knowledge and experience, keep a clear head, and prevent accidentally entering rogue intermediaries or even pyramid schemes.
4. Traffic Safety
1. Consciously abide by traffic regulations, do not cross the road, pay attention to the passing vehicles when crossing the road, and try to use crosswalks.
2. When walking on the road, you should walk on the sidewalk. If there is no sidewalk, walk on the right side.
3. Do not run through red lights or enter places marked with "No Passage" or "Danger" signs.
4. Take the school bus or city bus and wait for the bus to stop, then get on and off the bus in turn.
5. When going out, do not ride in illegally operated vehicles, overloaded vehicles, or vehicles in poor condition.
5. Girls’ safety
1. Summer is the season when girls are vulnerable to abuse, so girls should pay more attention to their personal safety. Dress modestly and appropriately, not too revealingly, and keep doors, windows and curtains closed at all times in the room.
2. Generally do not go out at night. If you really need to go out, go together and inform other students in the same dormitory of the direction and contact information. Remember to return in time and do not stay outside the school; in principle, do not stay with others. Tutoring at home.
3. When chatting and making friends online, do not trust others easily and do not meet with netizens easily.
4. When walking with bags on the road, pay attention to whether there are motorcycles or cars that are slow driving on the roadside or parked aside but have been started and can be driven at any time.
5. When participating in social activities or interacting with men alone, take care of yourself carefully, and be especially careful not to drink or even drink. Promote self-esteem and self-love, and rationally handle problems and conflicts that arise in the relationship between men and women.
5. What are the safety precautions in summer?
The safety precautions in summer are:
1. Safety precautions in thunderstorms;
2 .Food hygiene and safety matters;
3. Heatstroke safety matters;
4. Flood safety common sense;
5. Swimming safety matters.
Preventive measures
1. Summer is the season with frequent thunderstorms, and lightning strikes and casualties occur from time to time. Therefore, everyone should attach great importance to their own safety during thunderstorms.
2. The weather in summer is hot, with high temperature and high humidity. Pathogenic microorganisms multiply at an accelerated rate, making food prone to spoilage and bacterial food poisoning and intestinal infectious diseases. Therefore, students should pay close attention to food hygiene and safety and beware of food-borne diseases such as food poisoning.
3. Heat stroke is one of the common acute fever diseases in hot summer. Mild patients may experience dizziness, headache, nausea, thirst, profuse sweating, palpitation and flushing, and the body temperature can rise to 38 Above ℃, there may even be signs of collapse such as a drop in blood pressure and an increase in pulse rate. Therefore, everyone should pay attention to preventing heatstroke.
4. If there are continuous heavy rains in an area within a short period of time, the river water will rise violently, overflowing the dams, submerging farmland and villages, washing away roads, bridges, and houses, causing casualties and property losses. Therefore, we must pay great attention to flood prevention safety.
5. Swimming is a very beneficial sport in summer. It can not only achieve the purpose of physical exercise, but also play a role in relieving the summer heat and enjoying the physical and mental pleasure. The most important thing about swimming in summer is safety. Don't take it lightly.
6. What are some safety tips for summer vacation?
Pay attention to accidents caused by drowning, traffic accidents, falls, animal bites and gas leaks.
(1) Life safety:
① Pay attention to the safety of electricity. Before using electrical appliances at home, you should carefully check the power supply, use electricity according to usage requirements, and do not connect or pull wires indiscriminately; turn off relevant plugs after using electricity; and pay attention to safety precautions when using electricity.
② Pay attention to the safety of gas use. Learn how to use gas correctly to prevent accidents such as gas leakage; be careful not to use a water heater to take a bath when you are at home alone.
③ Pay attention to food safety. During the summer vacation, the temperature is high and it is difficult to maintain food quality. Be careful not to eat expired or spoiled food, and also be careful not to eat too much spicy food or cold dishes to prevent gastrointestinal discomfort and other diseases.
④ Pay attention to prevent "air conditioning disease". In the hot summer, don’t be greedy for coolness and stay in a closed room for too long. Pay attention not to make the temperature difference between the inside and outside of the air-conditioned room too large.
⑤ Pay attention to your daily routine. After the holiday, you should pay attention to your daily routine and rest regularly. Do not stay up late, stay up all night, or stay in bed. You should pay attention to keeping warm at night to prevent catching cold.
(2) Safety when going out
① Pay attention to driving safety and strengthen travel safety awareness. Please remember: good traffic behavior is the guarantee of your own traffic safety.
② Pay attention to property safety and strengthen safety awareness. When going shopping or playing, be sure to take good care of your belongings to prevent them from being stolen or robbed.
③ Pay attention to personal safety and strengthen self-protection awareness. When going out, be sure to explain your whereabouts to your family, do not go to remote places alone, and do not go out late at night.
(3) Health and safety
① Pay attention to personal injury. Be careful when using coal and electricity at home, be careful about the use of knives and dangerous supplies, and be careful about climbing up and down when doing homework.
② Pay attention to network security. There are many games, videos and even bad things on the Internet, which will make students addicted to them and affect their normal daily routine and students' character. In addition, there are many security risks in black Internet cafes that can cause harm to students.
③ Pay attention to nightclub safety.
The nightclub environment and personnel are complex, fights often occur, and there are even some illegal activities (such as drug abuse and drug trafficking), which can poison simple-minded students.
④ Pay attention to the safety of the disc field. When the management of the disc field is not perfect, some violent, scary, pornographic and other bad discs will have a negative impact on students' minds.
7. Tips for preventing heatstroke in summer, 20 words for third graders
(1) What is heatstroke?
Heat stroke is caused by people being exposed to high temperatures or sunlight for a long time. It mostly occurs when standing, working, sleeping, or walking under the scorching sun for a long time. Mild heatstroke may cause dizziness, tinnitus, chest tightness, palpitation, limb weakness, thirst, and nausea; severe heatstroke may be accompanied by high fever, coma, convulsions, etc.
(2) How to prevent heat stroke during outdoor activities?
1. Drink water. After sweating a lot, replenish water in time. When going out for activities, especially hiking, climbing or going to places where water is scarce, be sure to bring enough water. If conditions permit, you can also bring some fruits and other thirst-quenching foods.
2. Cool down. Before going out for activities, you should be prepared for sun protection. It is best to prepare a sun umbrella, sun hat, and wear light-colored and breathable clothing. Once there are signs of heatstroke when going out for activities, take immediate measures to find a cool and ventilated place, untie your collar, and lower your body temperature.
3. Prepare medicine. You can carry some medicines such as Rendan, Shidishui, Huoxiang Zhengqi Water with you to relieve the symptoms caused by mild heatstroke. If the symptoms of heatstroke are severe, you should be sent to the hospital for treatment immediately.
(3) What else should we pay attention to to prevent heat stroke?
1. The amount of activities during summer recess should not be large and strenuous exercise should be avoided. The more you move, the more you sweat, which makes you prone to heatstroke.
2. In summer, the days are long and the nights are short, and the weather is hot. People do not get enough sleep. Taking a nap can effectively replenish sleep. At the same time, it can avoid the high temperature period at noon and reduce the possibility of heat stroke. It is not only beneficial to health, but also ensures safety. Have enough energy to devote to study.
On May 19, in order to conscientiously do a good job in campus safety and ensure the safety of teachers and students, Liancheng Primary School carried out multi-level and comprehensive anti-drowning and heatstroke prevention measures throughout the school based on the actual situation of the school. Special safety education activities prohibit students from catching fish or swimming in the river after school. At the same time, they also carry out heat stroke prevention education for students, reminding students not to move or play outdoors when the temperature is high to avoid heat stroke.
First, schools should actively create a “drowning prevention” safety education atmosphere. Promote drowning prevention knowledge to all students through campus broadcasts, posting slogans, publishing blackboard newspapers with the theme of drowning prevention safety education, etc., and conduct relatively systematic education on drowning prevention safety knowledge to students, so that students have a broader and deeper understanding of safety knowledge. understanding.
The second is to work together with home and school to prevent students from drowning. By contacting parents, we remind them of safety precautions against drowning during holidays and after school hours, enhance parents’ safety awareness, and effectively fulfill their responsibilities as guardians. Children should be regularly educated to abide by the relevant regulations of the school, and a linkage mechanism between the school and parents should be established to strive to prevent the occurrence of "drowning" accidents.
The third is to strengthen routine management. Strengthen student management, guard duty, and discipline education for students to ask for leave and get out of school, and on their way to school. Head teachers and teachers in each class must count the number of students before class, identify the reasons for students who do not arrive at school, and contact parents in a timely manner. Students are required not to swim in the water privately; not to swim with others without permission; not to swim without the guidance of parents or teachers; not to swim in waters without safety facilities or rescuers; not to swim in unfamiliar waters. swim. Strictly prevent safety accidents caused by swimming and nip them in the bud.
8. Tips on preventing heatstroke in summer
How to prevent heatstroke in the hot summer. In recent days, the hot weather has been scorching the land of Sanjin. Major hospitals in the provincial capital have come to treat patients with heatstroke. There was an endless stream of people.
To this end, this section provides you with some tips on how to prevent heatstroke and cool down. I hope it can provide you with coolness and comfort. 8 types of people prone to heat stroke Compared with ordinary people, some people with poor physical fitness or other diseases are more likely to suffer from heat stroke, so you and your family should pay more attention to it in hot weather.
Due to the atrophy of skin sweat glands and the decline of circulatory system function, the body's heat dissipation is not smooth in the elderly. Pregnant and postpartum women are physically weak due to heavy physical exertion during pregnancy or postpartum. If they stay indoors with poor ventilation and high temperatures, they are prone to heatstroke.
The systems of infants and young children are not fully developed, their body temperature regulation function is poor, and they have a lot of subcutaneous fat, which is detrimental to heat dissipation. Hot weather will excite the sympathetic nerves of patients with cardiovascular disease and increase the load on the cardiovascular system.
Especially those with heart insufficiency, the heat in their bodies cannot be dissipated and accumulated in time, so they are prone to heatstroke. The body of diabetic patients is slow to respond to temperature changes in the internal and external environment. Although heat has been accumulated in the body, the patient's subjective symptoms appear later, which can easily lead to heat stroke.
For patients suffering from some infectious diseases, bacterial or viral infections can cause the body to produce endogenous pyrogens, which accelerates the body's heat production. Inflammation can also cause the body to release some substances that cause blood vessels to spasm and contract, which is not conducive to heat dissipation and makes heat stroke more likely.
Malnourished people have lower blood pressure due to lack of nutrients, which reflexively causes blood vessels to constrict. They are also prone to repeated diarrhea, which can lead to dehydration and electrolyte imbalance and heatstroke.
People who take antihistamines, anticholinergics, sleeping pills, etc. will also have vasoconstriction, causing disorders in the body temperature regulation center and making them prone to heatstroke. Drink more salt water and go out less in the afternoon. Most of the people who suffer from heat stroke in summer are migrant workers.
The main factors causing heat stroke are high labor intensity, long working hours, poor living environment, hot and unventilated rooms, and poor nutrition. In addition, the elderly, frail, pregnant, obese, and patients with hyperthyroidism, diabetes, and cardiovascular disease are also highly susceptible to heatstroke.
Therefore, once symptoms such as dizziness, fatigue, dry mouth, nausea and vomiting, fever, convulsions, convulsions, no sweat, difficulty breathing and other symptoms occur, you should immediately rest for a while in a cool and ventilated place or use cold water or ice. Wet compress with water and then go to the hospital immediately. If the treatment is not timely, it can easily cause complications and even death. To prevent the occurrence of heat stroke, in addition to trying to avoid going out from 10 am to 2 pm when the sunshine is strongest, you should also take necessary protective measures: ① Maintain indoor ventilation and lower the room temperature. At least there should be fans indoors for ventilation and cooling; ② High temperature Do not work for too long, try not to exceed 8 hours a day; ③ Reduce labor intensity, prepare heatstroke prevention and cooling drinks, and try to supplement light salt boiled water or salty drinks; ④ Ensure adequate sleep and eat more nutritious fruits and vegetables .
⑤ Try to wear breathable and heat-dissipating cotton clothes. The best drink in summer is hot tea. In the scorching heat of summer, what kind of drink is good? According to traditional Chinese medicine, hot tea is the best choice.
Modern medical research shows that caffeine, theobromine, theophylline and aromatic substances dissolved in hot tea can excite the brain nerves, help regulate the body temperature center, strengthen the heart, diuresis, and promote blood circulation. Circulation, increasing blood flow to the kidneys, speeding up metabolism, and expelling excess heat from the body with urine. Drinking hot tea can promote blood flow to the body surface, open sweat pores, relax sweat glands, promote sweat discharge, and dissipate heat.
Some people have determined that drinking hot tea can lower the skin temperature by 1℃-2℃ after 9 minutes, and the cooling can be maintained for more than 15 minutes. The elderly have dry mouth due to insufficient body fluids. The tea polyphenols, sugars, amino acids and various aromatic substances contained in tea can stimulate the oral mucosa, promote saliva secretion, and play a role in producing body fluids and quenching thirst.
People suffering from obesity, hyperlipidemia, cardiovascular and cerebrovascular diseases and other chronic diseases are prone to heatstroke in hot summer. Tea polyphenols, vitamin C, ester polysaccharides and other ingredients in tea have the ability to protect the heart. It has the effect of blood vessel health, lowering cholesterol and blood lipids, protecting hematopoietic function, increasing white blood cells, and enhancing disease resistance. Therefore, drinking tea is extremely beneficial to strengthening the body and preventing heatstroke. However, drinking tea should be scientific, and drinking tea should not be excessive. It is appropriate to drink light and moderate tea, and taste it slowly.
Soy milk relieves heat and reduces heat. In summer, people sweat a lot and consume a lot of energy. People generally suffer from varying degrees of weight loss. On the one hand, it is necessary to relieve heat, and on the other hand, nutritional supplements are also very important. However, nutrition is lost too quickly in summer and is not easy to absorb; and taking supplements can easily cause internal heat. Therefore, supplementation in summer must be based on balanced nutrition, cooling and eliminating internal heat, and it is not advisable to take dry supplements.
Did you know that a small cup of soy milk can not only achieve the purpose of tonic, but also have the effect of relieving heat. Traditional Chinese medicine believes that soy milk is mild in nature and sweet in taste, has the effect of promoting body fluids and moisturizing dryness, "relieves stomach fire and cures internal heat", "discharges water and qi, and controls wind and heat".
As we all know, mung beans have a heat-reducing effect. The "Relieving Heat Er Bean Drink" made from soybeans and mung beans is more effective in clearing away heat, relieving heat, moistening the throat and quenching thirst.
It is also rich in protein, vitamins, minerals and other nutrients. Regular drinking can balance human nutrition, adjust endocrine, and is helpful in lowering cholesterol, alleviating arteriosclerosis, hypertension and protecting liver. Let’s introduce another kind of soy milk: lily and lotus seed milk.
Ingredients: 10 grams of lily, 10 grams of lotus seed meat, 10 grams of white fungus; 45 grams of mung beans, appropriate amount of rock sugar or honey. Preparation method: Soak the dried lilies and lotus seeds in warm water until soft; boil the white fungus in water, wash and pick into small florets; soak the mung beans fully, clean them with the lilies, lotus seeds, and white fungus, and put them into the soymilk machine cover together. Inject appropriate amount of water into the cup body, and install the machine in place.
Start the machine, and in ten minutes, the red date and lotus seed soy milk will be ready. According to personal preference, add sugar or honey to the cup while it is still hot and mix well.
Heat stroke prevention routines for special groups. As the hot summer approaches, many people with poor resistance, such as infants, young children, pregnant women, and the elderly and the weak, will suffer from heat stroke if they are not careful in a high-temperature environment. Failure to rescue in time may lead to tragedy. occur. Therefore, in hot weather, these special groups should take measures to prevent heatstroke.
Infants and young children should wear thin cotton single clothes. If they sweat, they should be wiped off immediately. Try not to use fans or air conditioners. Before going out to play in the water, you should choose a sunscreen lotion that is fragrance-free and has an SPF of less than 15.
The temperature difference between indoor and outdoor should not be too large, and the room temperature should not be lower than 25℃. It is best to put a basin of water in the air-conditioned room to prevent it from drying out.
Pregnant women: Clothing should be cool and loose.
9. What are the safety common sense for primary school students in summer
What are the safety common sense for elementary school students in summer 1. How to ensure the safety of outings and camping activities? Most of the locations for outings and camping activities are far away from cities, relatively remote, and have poor material conditions. Therefore, pay attention to the following points: l. Prepare sufficient food and drinking water.
2. Prepare a flashlight and enough batteries for night lighting. 3. Prepare some commonly used medicines for treating colds, injuries, and heatstroke.
4. Wear sports shoes or travel shoes instead of leather shoes. Walking long distances in leather shoes can easily cause blisters on your feet. 5. The weather is cooler in the morning and evening, so you should add clothes in time to prevent colds.
6. Do not act alone during activities. You should go together to prevent accidents. 7. Make sure to get enough rest at night to ensure you have enough energy to participate in activities.
8. Do not pick or eat mushrooms, wild vegetables and wild fruits casually to avoid food poisoning. 9. There must be adults to organize and lead.