Migraine is a kind of moderate to severe throbbing headache, mostly on one side, and when the pain is severe, it can be accompanied by nausea and vomiting, so migraine accompanied by nausea and vomiting may be a symptom of migraine itself, and corresponding analgesic drugs, such as non-steroidal analgesic drugs, can be given to relieve the headache. Migraine headache with vomiting may also be a symptom of gastrointestinal flu. It is recommended that patients go to the hospital to improve the examination to rule out the possibility of gastrointestinal flu. Migraine headache accompanied by vomiting may also be caused by intracranial lesions, such as meningitis, intracranial tumors and acute cerebrovascular disease, which may lead to increased intracranial pressure, and may result in headache on one side, accompanied by nausea and vomiting. Therefore, if the symptoms of migraine with vomiting occur, it is recommended that patients go to a regular hospital to improve the examination and clarify the specific cause.