Causes of pain in the back of the head include migraine, trauma, cervical spondylosis, intracranial tumors and other diseases. There is no absolute fastest way to relieve pain, which can be relieved by general treatment, medication and surgery. 1. Migraine: It is recommended to have a regular work and rest schedule, avoid staying up late, quit smoking and drinking, exercise reasonably, avoid tension and anxiety, and keep a relaxed mind. When the pain is severe, you can take ibuprofen, zolmitriptan and other drugs to relieve pain. 2. Trauma: Pain caused by trauma can be alleviated by rest, heat or massage. If the pain is serious, it is necessary to seek medical treatment in time. 3. Cervical spondylosis: It is recommended to avoid working with head down for a long time, take sufficient rest and exercise reasonably to relieve pain, and massage and infrared therapy can be used to relieve pain; ibuprofen and diclofenac can be used to relieve pain; and surgery can be chosen when non-surgical treatment fails to relieve pain. 4. Intracranial tumor: pain in the back of the head caused by intracranial tumor can be improved by removing the tumor through surgical treatment. When pain in the back of the head occurs, it is recommended to go to the hospital as soon as possible to receive examination to clarify the cause. Due to the individual differences and the diversity of causes, there is no absolute most effective treatment, and you need to use reasonable treatment under the guidance of doctors to relieve the condition.