The treatment for fever and vomiting depends on the cause of the symptoms. If the fever and vomiting are caused by gastrointestinal infections, you can take medications such as entericin tablets, norfloxacin capsules, patchouli zhengqi water, and lactobacillus tablets for treatment. Huo Xiang Zheng Qi Shui is mainly used to relieve the symptoms of vomiting, while using the medication, pay attention to the diet, avoid cold drinks, heavy food intake. If the fever and vomiting are caused by cold, it can be treated with Ibuprofen and Noon Tea Granules. Ibuprofen is mainly used to reduce fever and anti-inflammation, while Noon Tea Granules can relieve vomiting. If the fever and vomiting are in children, the possibility of meningitis needs to be considered. In addition, fever and vomiting are also common in pediatric intussusception and acute appendicitis, and patients are advised to go to the hospital for ultrasound and other detailed examination before treatment. If the fever and vomiting are caused by gastroenteritis, domperidone and cimetidine should be taken.