If the patient has compression of the carotid sympathetic nerves, it will generally cause a variety of symptoms of sympathetic excitation or inhibition, and there will be symptoms resulting from different etiologies. Carotid sympathoexcitation can lead to persistent dizziness, generally independent of body position; headache, generally manifested as persistent vague pain; nausea, vomiting; involuntary frequent blinking and tearing; abdominal pain, diarrhea, acid reflux; increased heart rate, arrhythmia, and sweating, and a series of symptoms. Carotid sympathetic dry inhibition can lead to symptoms such as sunken eyes, dry eyes, drooping eyelids, narrowed pupils, lack of facial sweating, slowed heart rate, and chest tightness. The causes of carotid sympathetic nerve compression are varied, and may be cervical spondylosis, aneurysm, or other tumor compression, you need to go to the hospital to seek professional medical practitioners for diagnosis and treatment, do not delay the condition.