How does the child have a fever to do again pull again vomit again

Children with diarrhea, vomiting and fever may be caused by unclean diet and acute gastroenteritis. They should be admitted to hospital for gastrointestinal examination. If acute gastroenteritis is diagnosed, they should be admitted to hospital for treatment with probiotics and oral rehydration. If the fever is severe, they should also be admitted to hospital for treatment with antipyretic drugs.