Children with abdominal pain and vomiting do not necessarily drink anti-inflammatory drugs. If there is a bacterial infection can be cefixime and other anti-inflammatory drugs, but if the intestinal roundworm infection caused by deworming treatment, if the psychological factors caused by the need for timely psychological counseling. 1. Acute gastroenteritis: Acute gastroenteritis may cause abdominal pain and vomiting in children, which may be accompanied by diarrhea. If there is a bacterial infection, you can take antibiotics such as cefixime for treatment, and at the same time, you can take aluminum thioglycollate, cimetidine and so on to alleviate the symptoms. If there is diarrhea, you can take montelukast and other antidiarrheal treatments. 2. Intestinal roundworm disease: roundworm infection will also have symptoms of abdominal pain, nausea and vomiting, then you need to take insecticides such as albendazole tablets for treatment. 3. Psychological factors: psychological factors lead to functional abdominal pain and vomiting, the examination is not positive findings, you need to consult a psychiatrist, to take a certain psychotherapy and other relief. Children’s abdominal pain and vomiting must be timely consultation, under the guidance of the doctor to clarify the cause of the disease, standardized treatment. Do not blindly use anti-inflammatory drugs.