Vascular nerve headache usually refers to vascular headache, which is mainly related to vascular-related lesions in the brain, but also affected by other factors such as special living habits, emotional instability, overwork and so on. 1. Disease factors: mainly due to vasodilatory disorders in the brain, which cause headache, such as ischemic cerebrovascular disease, cerebral hemorrhage, intracranial hematoma, cerebral arterial malformation, arteritis, aneurysm, hypertension and so on, and the cause can be clarified through imaging examination of the brain. 2. Other factors (1) Special living habits: including long-term smoking and drinking, drinking strong tea or coffee, lack of sleep, irregular diet, and eating spicy and stimulating food, etc., which can easily trigger the disease. (2) Emotional instability: If the long-term emotional ups and downs, mental tension, etc., it is easy to lead to a decrease in the vascular diastolic ability, thus headaches. (3) Overwork: If you are overworked for a long time, it may lead to cerebral vascular spasm, thus inducing headache. (4) Weather changes: If the external environmental temperature changes suddenly too cold or too hot, it may lead to cerebral vascular spasm, thus inducing the disease. It is recommended that people with the corresponding symptoms should consult the doctor in time, and can clarify whether there are organic lesions through brain examination, and carry out active treatment.