There are many causes of headache in the back of the head, mainly in the following areas: 1, cervical spondylosis, strain on the neck muscles can involve the blood vessels near the muscles and nerves causing headache symptoms, serious cases will also appear nausea, unstable walking, arm numbness and other symptoms, improve the neck examination can be clearly diagnosed, its treatment can be taken cervical rehabilitation granules, combined with traditional Chinese medicine physiotherapy can improve the symptoms. 2, occipital neuralgia, mainly manifested as It can be triggered by mental stress, disturbance of work and rest, cold and other factors, and can be treated symptomatically with pain-relieving drugs, such as gabapentin capsules and carbamazepine tablets, etc. During the attack, it can also be treated with nutritional drugs, such as methylcobalamin and vitamin B1, etc. 3.Cerebrovascular diseases, such as cerebral hemorrhage and large cerebral infarction, can cause increased intracranial pressure, headache, jet vomiting and other symptoms. Symptoms, improve the head-related examination can be clearly diagnosed.