The solutions for diarrhea and diarrhea are as follows: First, it is recommended to go to the gastroenterology department first to determine whether it is caused by inflammation through stool routine and blood routine. Secondly, if the diarrhea is viral, such as the common autumn diarrhea in children can be selected for symptomatic treatment, for abdominal pain can be selected for antitussive drugs, such as 654-2, for long and frequent diarrhea can be selected for mamethoxazole or montelukast, to promote the formation of stools and reduce the watery fluid in the intestine. If the patient is deficient and weak, it is recommended to give intravenous infusion therapy, commonly used therapeutic drugs for sodium chloride, high sugar, input energy and out of the amount of fluid to ensure the water-electrolyte balance, to prevent the emergence of acid-base toxicity. Third, the diet needs to pay attention to avoid eating spicy, stimulating or cold food.