The baby’s fever and vomiting may be caused by intestinal infection, upper respiratory tract infection, viral meningitis, etc., and can be treated with general treatment and medication. 1. General treatment: baby fever, vomiting, if the body temperature is lower than 38.5 degrees, you can first carry out physical cooling, such as warm water bath skin, or use cold water towels on the forehead or paste fever patches, reduce body temperature, but need to pay attention to avoid catching cold. Meanwhile, avoid feeding your child until the vomiting is under control. 2. Medication: If the baby’s body temperature is higher than 38.5 degrees, you need to use reasonable medication under the guidance of a doctor, such as ibuprofen, acetaminophen and other drugs to reduce fever. If due to intestinal infections caused by fever and vomiting, available penicillin, bifidobacteria triple live bacterial powder and other drugs; if the respiratory tract infections available amoxicillin and other drugs; and viral meningitis can be applied to ribavirin, mannitol and other medications for treatment. The baby has fever and vomiting, parents can first take physical cooling measures, and take the baby to the hospital as soon as possible to check, under the guidance of the doctor for treatment.