Cervical spondylosis can also cause headaches in patients. Because cervical spondylosis can directly stimulate headache and compress the soft tissues of the neck, the head can be strained and pain can occur; because the sensory nerves in the head are still very sensitive, it can easily cause headache. In patients with vertebral artery cervical spondylosis, the vertebral artery is affected by the intervertebral foramen and the vertebral artery is pushed and pulled, which may also cause headache, and vertebral artery cervical spondylosis may lead to insufficient blood supply to the brain, and the possibility of headache is also very high. It is also very likely that cervical radiculopathy will compress or damage the first, second and third pairs of cervical nerves in the cervical spine, so it will lead to headaches. Therefore, it is possible for cervical spondylosis to cause headaches. For headaches caused by cervical spondylosis, the first thing is to pay attention to the protection of the neck, adequate rest, and timely removal of the treatment of cervical spondylosis that causes headaches, which are more crucial.