Back neck pain, head pain, nausea.

Showing symptoms of back neck pain, head pain, nausea and vomiting, the following reasons are common:1. It may be caused by insufficient cerebral blood supply;2. It may be caused by intracranial lesions such as brain tumor, cerebral hemorrhage, cerebral thrombosis, encephalitis, epilepsy, intracranial hematoma;3. It may be caused by neurasthenia syndrome;4. It may be caused by cervical migraine caused by extracranial head and neck lesions; 5, there may be head and neck neuroinflammation, such as cervical degenerative disease, disc herniation caused by nerve compression, so caused. It is recommended to go to the neurology department of a regular hospital for relevant examinations, clear the cause, and then targeted treatment.