Body temperature is not high, the appearance of headache, if the symptoms are persistent, there may be a primary headache disease, mainly seen in tension headache. Tension headache usually occurs in young adults, patients mainly manifested as bilateral pain in the top of the head, fronto-temporal, back of the head, most of the patients pain sensation for swelling, soreness, can also appear to explode the feeling of a burst of aggravation, the general patient’s symptoms last a few days or a few weeks, and some patients can last for several years. It may also be caused by intracranial organic lesions, mainly seen in cranial brain tumors, should be examined cranial brain CT or nuclear magnetic to exclude. It may also be caused by hypertension, and blood pressure should be monitored. If it is caused by elevated blood pressure, the main treatment is to lower blood pressure. It may also be caused by cervical spondylosis, which mainly manifests as pain in the back of the head, and at the same time, neck and shoulder muscle pain and discomfort can occur. If the patient has cerebrovascular disease, such as subarachnoid hemorrhage, the patient can also appear headache, usually headache is more intense, the occurrence of more urgent, cranial CT examination can be clearly diagnosed.