Whether vomiting and diarrhea in children can be cured by themselves needs to be clarified according to the cause, if it is gastrointestinal irritation caused by food, it is not serious and usually can be cured by itself, if it is caused by diseases, it usually can not be cured by itself. If children do not pay attention to their diet, eat cold food, indigestible food, it may cause some digestive reactions, vomiting and diarrhea symptoms, but relatively mild, and not accompanied by fever and other symptoms. Pay attention to good dietary management, eat some light and easy to digest food, drink more warm water, after a period of time can be self-healing. If you are suffering from infectious gastroenteritis and other diseases, vomiting and diarrhea symptoms are generally more serious, may be accompanied by fever and other symptoms, generally can not be cured, need to be actively treated, you can use montmorillonite powder for treatment, after oral intake can be attached to the intestinal mucous membrane parts, thus playing a role in protecting the intestinal mucosa, thereby alleviating the child vomiting and diarrhea symptoms, in order to recover. If the child has vomiting and diarrhea and the situation is serious without relief, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor for treatment.