Patients need to go to the neurology department of the hospital for a clear diagnosis, generally there are mainly hypertension, hypotension, other diseases and other causes, roughly as follows: first, hypertension: hypertensive patients with high blood pressure to a certain degree will appear dizziness, need to take antihypertensive drugs to reduce blood pressure to normal; second, hypotension: especially patients with postural hypotension, patients In the lying and sitting position, the blood pressure is normal, once standing and walking, the blood pressure suddenly drops, and a drop of more than 20 mmHg will lead to a transient cerebral blood supply deficiency, so the patient will experience dizziness; third, other diseases: such as cerebellar disease, cerebral infarction, cerebral hemorrhage, as well as Parkinson’s disease, hydrocephalus, etc., these factors can lead to dizziness symptoms.