Generally speaking, symptoms of sympathetic cervical spondylosis mainly include head symptoms such as dizziness, eye, ear, nose and throat symptoms such as dry eyes and loss of taste, gastrointestinal symptoms such as nausea and vomiting, cardiovascular symptoms such as palpitations, and facial symptoms such as excessive sweating. 1. Head symptoms: dizziness, headache, migraine, poor sleep and so on. Patients often complain of confusion, dizziness, memory loss, etc., and may faint due to dizziness. 2. Eye, ear, nose and throat symptoms: dry eyes, eye swelling, eye astringency, vision loss, blurred vision; tinnitus, hearing loss; nasal congestion, rhinitis; dry mouth, vocal fatigue, foreign body sensation in the pharynx; change in sense of taste, etc. 3. Gastrointestinal symptoms: nausea, vomiting, abdominal distension, diarrhea, dyspepsia, belching and foreign body sensation in the throat. 4. Cardiovascular system symptoms: palpitation, chest tightness, arrhythmia, blood pressure changes, etc. 5. Facial symptoms: excessive sweating, absence of sweating, chills, fever, etc. The above symptoms are often obviously related to neck activities, aggravated when sitting or standing, and reduced or disappeared when lying down. It is obvious when there is much neck activity and prolonged bowing of the head, and can be improved after rest.