Vasospastic headache is a functional cerebrovascular disorder caused by transient constriction of intracranial blood vessels, causing hypoxia and ischemia of brain tissue, and a series of alterations in humoral components such as 5-hydroxytryptamine. Vasospastic headache is the most common type of outpatient headache patients. It is characterized by one-sided or bilateral paroxysmal throbbing, swelling or drilling pain, and may be accompanied by visual hallucinations, photophobia, hemianopsia, nausea and vomiting and other symptoms of vascular autonomic dysfunction. Vascular headache is divided into two categories: primary and secondary. Headache caused by vasodilatation dysfunction in the head is called primary vascular headache, including migraine, cluster headache, etc. Headache caused by cerebrovascular disease is called secondary headache, including hypertension, subarachnoid hemorrhage, stroke, intracranial hematoma, cerebral vasculitis and other headaches. It is recommended that patients suffering from vasospastic headache should reasonably arrange their work and rest time, pay attention to the combination of work and rest, not overwork, not work for a long time. Maintain a good state of mind, avoid emotional ups and downs, eliminate tension, anxiety, boredom and other bad emotions. In daily life, don’t smoke, don’t drink too much, and diet should be moderated, mainly light. If necessary, consult a doctor in time.