In recent times, we have found that there are more inquiries about pediatric diarrhea, and most of the symptoms belong to rotavirus diarrhea, commonly known as autumn diarrhea, so here is a brief introduction. It is most often seen in infants within 1 year of age, 10 months – 12 months. The incubation period is about 2 to 3 days, fever, vomiting and diarrhea are the most common early symptoms. According to statistics, about 40% to 80% of the children have dehydration, can be accompanied by metabolic acidosis, the degree of dehydration is usually less than 5%, about 40% of the children dehydration up to 10%, individual dehydration is serious, more than E. coli infection, bacterial dysentery. The course of the disease is about 3 to 8 days, a few longer. The disease is a self-limiting disease, rarely see death, death occurs mostly within 3 days of the appearance of symptoms. The diagnosis of rotavirus diarrhea is based on the fact that rotavirus diarrhea occurs mostly in the cold season, and pediatric rotavirus mostly affects infants and young children. There are no specific antiviral drugs for the treatment of this disease, and some people use early treatment with virazole, which is thought to relatively shorten the course of the disease. The main treatment for this disease is to give supportive and symptomatic therapy, according to the degree of dehydration rehydration, the majority of patients can be given oral, for repeated vomiting or severe dehydration can first give intravenous fluids. The above is the introduction of western medical knowledge about this disease, no special medicine does not mean that it can not be treated, the child has more diarrhea, crying or fever must go to the hospital, if there are symptoms of dehydration to infusion, if light, oral rehydration salt. It is important to go to the hospital for timely consultation because the disease mostly occurs in children within one year of age, and the younger the child, the faster the disease changes. Symptomatic treatment can usually be cured in 5-7 days. You can go to a Chinese medicine hospital to see a Chinese medicine doctor, dialectical treatment can shorten the course of the disease. Do not delay the disease by treating it privately as general indigestion diarrhea. In milder cases, such as no fever, no vomiting, only dilute watery, Danhua-like stools, 5-7 times a day, you can take Similac orally, fry some white flour at home to make a paste porridge, put less salt and sugar, and feed it. Do not eat cold and greasy food, it is best to just drink the batter, and then add other foods when the stool gets better.