At present, there is no specific treatment drug for rotavirus infection, the main treatment is symptomatic and supportive treatment for diarrhea and dehydration, which can choose oral rehydration salts or intravenous fluids, also can choose antidiarrheal drugs, please follow the doctor’s instructions to standardize the treatment. Currently, the main treatment for rotavirus infection is symptomatic and supportive treatment for diarrhea and dehydration. For example, if rotavirus infection causes diarrhea that is prone to dehydration, oral rehydration salts or intravenous fluids may be used to correct dehydration and electrolyte disorders, depending on the severity of the symptoms of dehydration. Antidiarrheal drugs (such as montelukast, etc.) can also be chosen to reduce the symptoms of diarrhea, so that the number of dilute watery stools and the degree of dilute watery stools can be significantly reduced, and can be combined with mucus glycoproteins to play a role in protecting the gastrointestinal mucosa and promoting the repair of the gastrointestinal mucosa. If there is a need for medication, please use under the guidance of a doctor, do not blindly self-medication, so as not to cause adverse reactions.