What is the reason for the discomfort of post-brain swelling

The discomfort of swelling in the back of the head may be caused by mental tension and pressure. After rest and relaxation, the symptoms may be relieved. It may also be caused by cervical spondylosis. The patient with cervical spondylosis may be due to neck muscle spasm contraction, involving scalp, nerves and blood vessels. The patient may show pain in the back of the head. The general symptoms are persistent. Neck muscle massage therapy or traction therapy can be performed. If the patient looks down at the mobile phone for a long time to play with the computer, if the head is in a position for a long time, it may also cause muscle spasms in the back neck, but also can cause pain in the back brain, discomfort and so on.