The manifestations of cervical spondylosis compression of nerves include headache and dizziness, pain in localized body parts, nausea and vomiting, and numbness in the limbs. 1. Headache and dizziness: this is a common symptom of cervical spondylosis nerve compression, usually appearing after a sudden movement of the neck, and the dizziness lasts for a very short time, and disappears in a few seconds to a few minutes, and a few people will have tinnitus and deafness and other symptoms. 2. Localized body part pain: When cervical spondylosis compresses the cervical nerve, pain and numbness in the neck, shoulder and back will usually occur, and the pain will extend to the fingers and wrists. 3. Nausea and vomiting: After the cervical nerves are compressed, the blood supply to the brain is insufficient, leading to spasm of blood vessels, nausea, vomiting, and even panic, shortness of breath and other symptoms. 4. Numbness of limbs: When cervical spondylosis compresses the spinal nerves, mild symptoms will feel numbness of the limbs, numbness of the arms, fingers can not be grasped, walking like stepping on cotton, walking and easy to fall, etc., and serious cases will even have paralysis, life can not take care of themselves and other situations. There are many other symptoms of cervical spondylosis nerve compression, need to consult a doctor to clarify the condition, it is not recommended to judge on their own.