Drink warm white water first. You can drink honey water after a while. Drink honey water to have loose bowels, because honey has the effect of smoothing intestines. Sometimes it's good to give constipation a drink to relieve constipation. From the perspective of health care, if you drink honey less, you can taste it sweet. However, it is not recommended to drink salt water (even if you want to drink it, it is faint, and the concentration can be salty).

In summer, healthy adults should drink about 2,500-3,000 ml of water a day, but be careful not to wait until they feel thirsty. When the body feels thirsty, the body is actually in a state of serious water shortage. At this time, supplementing water only plays a role in quenching thirst.

There is an information delay between the appearance of water shortage or water saturation in the body and the sending of signals to the brain. Therefore, in a short period of time, a large number of water supplements may lead to the illusion that the more you drink water, the more thirsty you will be. In addition, if you sweat more in summer, the more you drink sweet drinks, the more thirsty you will feel. It is recommended to use boiled water, sour plum soup and hot tea to supplement.

Drink plenty of water to relieve constipation, and constipation will be caused when there is no water in the stool or the excretory power of organs such as intestines decreases. If constipation is caused by lack of water, then the best way to replenish water is to drink water in big gulps. When gulping water, the swallowing action must be fast. Only in this way can the water reach the colon as soon as possible, stimulate intestinal peristalsis and promote defecation. On the other hand, sipping water will slow down the flow of water, which will be easily absorbed in the stomach and produce urine, which will not effectively relieve constipation.

Small mouth hydration relieves fever, intermittent and small mouth hydration is actually the most suitable for people who are engaged in long-distance running or other endurance fitness exercises. Because when you feel tired during exercise, your body temperature will suddenly rise, and with the discharge of a lot of sweat, people will feel hot. At this time, proper drinking water can regulate the normal circulation of blood and tissue fluid, dissolve nutrients to supply physical strength, radiate heat, regulate body temperature and increase endurance. It is most forbidden to drink and replenish water during exercise, which will further increase the burden on the heart and even cause water poisoning.

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Precautions for drinking water

1, long-term drinking repeatedly heated drinking water, if drinking tap water or bottled water at home, in order to prevent secondary pollution, you can consider boiling the water before drinking. However, if the boiled water is heated repeatedly, it will cause a lot of loss of nutrients in the water, and some heavy metals will be deposited and nitrite will be produced. After the latter enters the body, nitrosamines with cancer will be generated under the action of gastric juice and food. Therefore, drinking repeatedly heated water for a long time is harmful to human body.

2, strenuous exercise and drinking water immediately after meals will increase the burden on the stomach, dilute the gastric juice, reduce the bactericidal effect of gastric juice, and hinder the digestion of food. Drinking water too fast will increase the blood volume too fast, suddenly increase the burden on the heart, cause temporary disorder of electrolytes such as potassium and sodium in the body, and even cause heart failure, chest tightness and abdominal distension. Therefore, you should not drink too much or too fast after exercise, let alone drink cold drinks, otherwise it will affect the heat dissipation of the body surface and cause colds, abdominal pain or other diseases.

3, drinking water too fast or too much, resulting in too fast water absorption, the body's water increases rapidly, which greatly increases the burden on the heart, which may make people feel chest tightness, suffocation and difficulty breathing. Patients with heart disease should pay special attention to drinking a small amount of water many times.

4, overheated water will burn the mouth, esophagus and gastric mucosa, reducing stomach function. Too cold water will stimulate the gastric mucosa, cause gastric contraction, and lead to gastric dysfunction.

5, drinking too much water before going to bed because of the increase in water in the body, will increase the burden on the kidneys, will affect kidney function, will also increase the number of urination, and then affect the quality of sleep. In addition, it will also cause eyelid and facial edema after getting up in the morning.

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