It is normal for patients with cervical spondylosis to have pain in the back of the head. Cervical spondylosis with pain in the back of the head may be caused by cervical cervical spondylosis and vertebral artery cervical spondylosis. In addition, patients with pain in the back of the head also need to consider migraine, tension headache, hypertension, meningitis and other diseases. 1. Cervical cervical spondylosis: when the back of the head hurts, it may be caused by the compression or irritation of the spinal cord nerves in the neck. The spinal cord is irritated and compressed. The patient experiences shoulder and neck pain, which can involve the back of the head, and back of the head pain occurs. 2. Vertebral artery cervical spondylosis: Vertebral artery cervical spondylosis occurs when the blood vessels supplying the head are compressed by protruding cervical vertebrae or intervertebral discs, and the blood vessel diameter narrows, resulting in a decrease in blood flow to the head. The lack of oxygen produces pain in the back of the head. Therefore, pain in the back of the head caused by cervical spondylosis is a normal phenomenon. 3. When patients with cervical spondylosis have pain in the back of the head, they should also consider that it is caused by migraine, tension headache, hypertension, meningitis and other diseases, which can exist at the same time with cervical spondylosis, and can also cause pain in the back of the head. Cervical spondylosis patients with pain in the back of the head is an abnormal performance, it is recommended that patients with pain in the back of the head and other uncomfortable symptoms, should go to the doctor in time to check, the doctor will identify the cause of the disease to take appropriate measures to treat.