Headache and nausea should first be diagnosed as caused by cervical spondylosis. If the headache and nausea are not caused by cervical spondylosis, the headache and nausea should not be treated blindly in accordance with the headache and nausea of cervical spondylosis. If it is caused by cervical spondylosis, the clinical treatment methods usually include: 1. treatment for the cause of cervical spondylosis, cervical spine local physical therapy, when the local pain of cervical spine is relieved, the symptoms of headache and nausea will be naturally relieved. 2. internal medication to improve the blood circulation of cervical spine, or anti-inflammatory and pain-relieving drugs to relieve the headache and nausea of cervical spondylosis. 3. physical therapy methods. For example, cervical traction, acupuncture, cupping and moxibustion have certain therapeutic effects on headache and nausea caused by cervical spondylosis, but the premise must be clearly diagnosed. Therefore, if the headache and nausea of cervical spondylosis occur, you must go to a regular hospital for treatment, and not blindly take medication or treatment by yourself.