If your child eats too much fruit and vomits several times in bed at night, and his stomach grumbles, your child may have acute gastroenteritis or intussusception and other diseases, and you should consult a doctor in time, and use medication under the guidance of the doctor. 1. Acute gastroenteritis: it occurs in the summer, mostly due to dietary impurity or bacterial infection caused by the child in the consumption of fruits, may not pay attention to hand hygiene or the fruit itself is not clean, a large number of ingested, induced acute gastroenteritis. Its main manifestations are vomiting, increased bowel sounds, diarrhea and other symptoms, at this time under the guidance of the doctor to correct the electrolyte balance, rehydration therapy, while taking loperamide and other drugs to relieve the symptoms. 2. Intussusception: Intussusception occurs mostly in children, its cause is mainly caused by abnormal intestinal peristalsis or infection, children eat a lot of fruits, may cause gastrointestinal peristaltic disorders, which may be complicated by intussusception, its main symptoms are abdominal pain, vomiting, intestinal sounds increase and fever and other symptoms, intussusception need to be hospitalized as soon as possible to carry out surgical intervention treatment to prevent the emergence of intestinal necrosis. It is recommended that patients with the above symptoms should go to the hospital as soon as possible and be treated under the guidance of the doctor.