The cause of migraine is not very clear, and relevant studies show that the cause of migraine may be related to the following points. The first point is related to genetic factors, clinically close to 50%-60% of patients have family genetic history. The second point is related to the endocrine regulation of the body, and it is common to see headaches during menstruation or endocrine disorders, puberty and pregnancy, as well as menopause. The third point is related to the patient’s diet, for example, some foods that often cause headaches, mainly chocolate, nitrate pickles, and monosodium glutamate (MSG), as well as red wine. Fourth, there are some drugs, such as some contraceptives can also cause migraine. Fifth, there is also a category of mental psychological factors, excessive tension, anxiety can cause migraine.