Experts see a doctor. This symptom is a typical autumn diarrhea caused by rotavirus infection. Babies from 6 months to 2 years old are most susceptible to infection, usually manifested as fever, upper respiratory tract inflammation, vomiting, etc., frequent diarrhea, stool like rice washing water or egg flower soup, and a few babies have diarrhea that can last for more than 20 days. Mothers should not immediately feed antibiotics to relieve inflammation after the baby has diarrhea, because taking antibiotics is not only ineffective for autumn diarrhea caused by rotavirus infection, but also may cause the baby's intestinal flora disorder and cause more serious diarrhea. Therefore, during the baby's initial diarrhea, don't worry, just do a good job in the baby's daily diet and oral rehydration, and usually there will be no big problems. Breastfed babies can still breastfeed; Non-breastfed babies can generally eat lactose-free milk powder or 1/2 diluted milk; Babies who have added complementary foods can eat digestible foods such as porridge or noodles. While supplementing nutrition, oral rehydration (saline) should follow the principle of "small amount and multiple times". Mother must be patient and feed 10 ml ~ 20 ml with a spoon every 6 ~ 8 minutes to help the baby relieve the pain of dehydration. Indications for medical treatment When the baby has dry lips, gray complexion, decreased urine output and skin loss of elasticity, he should be sent to the hospital immediately for treatment. Once the baby resists oral rehydration, or the degree of diarrhea is aggravated, he should also take the baby to the hospital for treatment immediately. Tips: The first level of "getting sick from the mouth": wash your hands frequently, and wash thoroughly with soap after changing diapers or going to the toilet every time 15 seconds. For the fruits and vegetables for your baby, be sure to clean them thoroughly, and also pay attention to the cleanliness of your baby's toys. Usually take your baby to outdoor activities to enhance your baby's resistance to germs. Mothers should know that breastfeeding is the most important thing: for babies, breast milk is always the best "prescription" to resist diseases. Mothers should try to avoid getting angry and eating cold food during breastfeeding, and at the same time pay attention to breastfeeding hygiene. Tableware such as bottles must be disinfected, and it is best to boil and disinfect once a day. Keep the temperature good, and the baby is healthy: the baby needs a stable and suitable temperature in daily life, especially the delicate belly. Always keep warm to avoid the baby catching cold and give bacteria an opportunity. There are several precautions that parents must keep in mind: First, don't simply think that fasting is necessary. In summer, diarrhea in children is more common in infants under 2 years old. Infection is the most common cause of children's diarrhea. In addition, children's gastrointestinal function is not perfect, and allergies to breast milk or certain foods can also cause diarrhea. Some parents think that "eat more Dora, don't eat or pull" as soon as they see their children's diarrhea, so they are smart enough to fast their children. As everyone knows, fasting during diarrhea will increase intestinal peristalsis and aggravate diarrhea, and some children will suffer from malnutrition or growth stagnation. To encourage children to eat, skim milk, porridge, etc. are all better choices. For infants, breastfeeding or diluted milk feeding should be continued for 2-3 days, and then the normal diet should be gradually restored. Second, the correct use of antibiotics Diarrhea in children is a group of diseases caused by multiple causes and factors. Infection is the main cause, and its pathogens are bacteria, viruses, fungi, etc., which need anti-infection treatment. However, the long-term use of antibacterial drugs, especially broad-spectrum antibiotics, will lead to intestinal flora disorder, which will aggravate or prolong diarrhea. Therefore, it is necessary to use antibiotics reasonably, adequately and normatively under the guidance of doctors under the condition of clear diagnosis. Third, children who don't use antidiarrheal drugs easily have diarrhea. Proper use of antidiarrheal drugs is beneficial to prevent excessive loss of body fluids. However, because diarrhea is a symptom of many diseases, drugs should be used according to the cause during treatment. Don't use antidiarrheal drugs immediately at the sight of diarrhea and abuse antidiarrheal drugs. Not only can it not cure some diarrhea, on the contrary, it has certain side effects on children, especially small babies. Fourth, pay attention to replenish water in time to prevent severe dehydration. Most of the diarrhea in children is very urgent. Frequent diarrhea will quickly lose water and nutrients in the body, resulting in acute dehydration. Water is an important substance to maintain life. The younger you are, the greater the proportion of water in your body weight. When the child loses 5% of the body weight, dehydration symptoms (listlessness, thirst, irritability, weakness, decreased urine output, poor skin elasticity, etc.) can occur; If it exceeds 15%, convulsions and coma will occur, which is life-threatening. It can be seen that parents should continue to let their children eat at this time, paying special attention to liquid intake. Only early prevention and timely correction of dehydration can make children recover as soon as possible. In addition, children's diarrhea should be prevented and health habits should be developed. For the prevention of infectious diarrhea in children in summer, the general principle is: pay attention to cultivate children's good hygiene habits and prevent the disease from entering the mouth. Wash your hands in time after defecation, don't drink raw water, don't eat spoiled food, and wash raw fruits and vegetables. In particular, it is emphasized that the refrigerator is not a "safe", and the food placed in the refrigerator may still be contaminated by pathogenic bacteria. In addition, with the popularity of household drinking fountains, it has become a new source of infection for children's summer diarrhea because it has not been cleaned regularly or thoroughly. Attention should also be paid to killing flies and maggots to prevent food pollution. We should try our best to find, diagnose, isolate and treat patients and carriers in family members or children's collective institutions.