The recovery of cervical spondylosis on its own means that the patient has paid more attention to the cervical spine area in recent times, and most cervical spondylosis is caused by overexertion and exposure to cold. Although it has recovered but due to the existence of pathological basis, such as disc herniation, ligamentous hyperplasia and calcification, degenerative changes of vertebrae, osteophytes, it may cause another attack of cervical spondylosis when cold, strain or trauma is sustained later. Patients may experience pain and discomfort or stiffness in the neck, and some patients may also experience dizziness, headache, blurred vision, hearing loss, unstable walking, stepping on cotton under the feet, or even numbness, weakness, swelling and pain in one or both upper limbs, panic, loss of appetite, and sweating. Even if cervical spondylosis improves, it is necessary to pay attention to rest and avoid getting cold or trauma.