Clinically, migraine is diagnosed when two or more of the following five diagnostic criteria are present: (1) one-sided headache; (2) nausea and vomiting; (3) visual or other neurological dysfunction; (4) family history of migraine; (5) emotional abnormalities or allergies. EEG and CT head examination should be performed to exclude other organic diseases. (1) Aspirin is widely used in the early stage of headache, 0.3-0.6g 3 times a day; (2) Vasoconstrictors, such as ergotamine and ergotamine tartrate. If the headache is severe and cannot be relieved by the above drugs, pethidine 50mg can be injected intramuscularly. At present, there is a new drug, Imodium, which is the most effective drug to control migraine attacks, but it is expensive.