Headache in winter may be due to the cold weather in winter, easy to stimulate the scalp neurovascular, patients can appear headache. In general, it is mainly seen in patients with cerebral blood supply deficiency caused by atherosclerosis, and also in patients with weak constitution, so the above-mentioned people must pay attention to keeping warm in winter and try to wear a hat when going out to avoid getting cold. In addition, headache in winter may also be caused by elevated blood pressure, because the cold weather may easily cause blood vessel spasm, which may cause the patient’s blood pressure to rise. In summer, the blood pressure of patients may be relatively low, so the dosage of medication for hypertensive patients in summer can be reduced appropriately. The treatment of hypertensive patients can vary from person to person and from season to season.