Frequent headaches at the back of the head may be cervical spondylosis, primary headache disease, as follows: a. Cervical spondylosis: such as cervical curvature straightening, cervical disc herniation, patients may experience muscle spasm and contraction in the neck and shoulders, manifesting as pain in the back of the head, while discomfort such as shoulder muscle soreness can occur, should check the cervical spine nuclear magnetic to clarify the diagnosis. Patients mainly actively treat cervical spondylosis, including massage, traction, to correct the bad posture may improve. Second, primary headache disease: for example, when tension headache, can appear the back of the head, the top of the head, frontotemporal distension, soreness, dull pain, can also appear to explode like a feeling, mainly tightness, mostly occurs in young adults, the exact cause is not clear, may be related to mental tension and stress. Patients are mainly treated symptomatically and can take oral ibuprofen and indomethacin, etc.