The symptoms of continuous vomiting and vomiting even after drinking are often caused by acute gastroenteritis, gastrointestinal flu, central nervous system infection, intestinal diseases and acute appendicitis, which need to be distinguished according to different accompanying symptoms and examination results and treated accordingly according to medical advice. Common causes and treatments 1. Acute gastroenteritis: In addition to continuous vomiting, symptoms such as fever and severe abdominal pain may occur. Montmorillonite can be given to stop diarrhea, the situation will be serious dehydration, to timely rehydration, to correct the symptoms of dehydration; 2, gastrointestinal flu: gastrointestinal flu will occur after the cough, runny nose, fever, vomiting and other symptoms. Treatment is based on anti-infective treatment, combined with bacterial infection can be given cefixime granules and other drugs; 3, central nervous system infection: namely, encephalitis, meningitis, etc., after the disease, the patient’s intracranial pressure will rise, headache, dizziness, vomiting and other symptoms, serious cases will also appear convulsions, treatment is mainly through the reduction of intracranial pressure, such as the application of mannitol, anti-infection can be given penicillin and other antibiotic treatment to control 4. Acute appendicitis: frequent vomiting, metastatic abdominal pain, and pressure pain at the appendix can also occur when acute appendicitis occurs. It is necessary to make a clear diagnosis through abdominal ultrasound and choose whether to operate according to the doctor’s recommendation; 5, other: including acute intestinal obstruction, intussusception, etc., the symptoms of vomiting will be more intense and need to go to the pediatric surgery, the doctor will choose the treatment according to the severity of the disease, enema, rehydration and other conservative treatment does not work, or there is strangulated intestinal obstruction, etc. need surgery to contact the obstruction. Note: Avoid letting the baby eat indigestible food after the vomiting symptoms appear, and violent vomiting will lead to a large loss of water in the body. At the same time, actively cooperate with the doctor’s treatment, ensure sufficient rest and take medication on time.