Tendon pain below the back of the head can be caused by fatigue, malnutrition, cervical spondylosis, systemic diseases, etc. General treatment, physical therapy, drug therapy and surgical treatment is feasible. 1. Exertion: excessive exertion, tension, poor rest, can appear below the back of the head on both sides of the tendon pain, need to pay more attention to rest, can follow the doctor’s instructions oral ibuprofen and other anti-inflammatory analgesic drugs, but also can be carried out local massage, physiotherapy acupuncture and other treatments. 2. Malnutrition: unbalanced diet or osteoporosis caused by calcium deficiency can lead to increased nerve excitability, causing twitching pain in the tendons below the back of the head, can be applied under the guidance of the doctor vitamin D, calcium carbonate D3 tablets calcium supplementation therapy, and pay attention to a balanced diet, and more intake of milk, seaweed, beans and other calcium-rich foods. 3. Cervical spondylosis: Cervical spondylosis and other neck lesions can lead to symptoms of radiating pain in the tendons below the back of the head. You can have local massage, traction, physiotherapy and other treatments in regular hospitals, and take Celecoxib orally as prescribed by your doctor for anti-inflammatory and analgesic treatments when the pain symptoms are severe. If the condition of cervical spondylosis is serious, surgery may be required for decompression and internal fixation. 4. Systemic diseases: hyperlipidemia, hypertension and other diseases can cause carotid artery and other blood vessels bleeding occlusion, stenosis, resulting in local hypoxia and insufficient blood supply, which can cause pain on both sides of the tendons below the back of the head. It is necessary to lead a healthy lifestyle and seek timely medical treatment for hyperlipidemia, hypertension and other diseases. When you experience pain in the tendons under the back of the head, you should seek medical treatment in time to help alleviate the pain and other uncomfortable symptoms as soon as possible.