Vertigo is a general term for dizziness and lightheadedness. Vertigo is characterized by blurred vision, blurred vision and darkness, while dizziness is characterized by spinning vision or inability to stand up as if the sky is spinning. The main symptoms are dizziness, dizziness, blurred vision, blurred vision, inability to stand, nausea, vomiting, tinnitus, etc. It is sometimes accompanied by anxiety, depression, memory loss, balance disorder, fatigue, emotional instability, cognitive impairment, double vision, weakness, numbness, stumbling, falling over, difficulty in swallowing, and even loss of consciousness. Vertigo can be divided into two categories: peripheral vertigo and central vertigo. There are many kinds of diseases that cause vertigo with different causes. For example, hypertension, hypotension, arteriosclerosis, cerebral ischemic attack, cerebral thrombosis, cerebral hemorrhage, cervical spondylosis, epilepsy, brain tumor, cranial hypertension, anemia, hypothyroidism, poisoning, plant nervous disorder, motion sickness, hypokinesia, Meniere’s syndrome, vaginitis, vestibular neuritis, otolithic lesions and oculomotor paralysis. Patients with vertigo should seek prompt medical attention, actively search for the cause, and undergo relevant examinations such as CT, MRI, transcranial Doppler (TCD), EEG, evoked potentials, cerebral angiography, nystagmography, etc. as needed. Symptomatic and cause-specific treatment should be carried out based on clear causes. Patients with vertigo should pay attention to prevention and recuperation. ① Keep your mood relaxed; eliminate tension and worries; ② Rest in bed when you have an attack, the room should be quiet, the air should be clear and the light should be as dark as possible. Avoid stimulating food, tobacco and alcohol, and have a diet with less salt; ③ It is not advisable to go out alone between attacks to prevent accidents; ④ It is not advisable to turn the head violently and do cervical exercises to rotate the head and neck.