Dizziness may be caused by high blood pressure, cerebral arteriosclerosis, cervical spondylosis, mental and psychological factors. 1. Hypertension: patients often realize that they are dizzy and bloated, they need to measure their blood pressure in time, and if it is caused by hypertension, they should control their blood pressure and take antihypertensive drugs if necessary. 2. Dizziness and swelling may also be caused by cerebral arteriosclerosis: patients need to improve the blood lipids, cerebral blood flow and other related examinations, if the cerebral arteriosclerosis caused by dizziness and swelling, you can use anti-atherosclerotic drugs to relieve. The patient should be under the guidance of the physician to use drugs. 3. Dizziness and swelling may also be caused by cervical spondylosis: cervical spondylosis compresses the local nerves and blood vessels, which may easily lead to insufficient cerebral blood supply and cause dizziness, and may be accompanied by swelling, which requires further improvement of cervical spine magnetic resonance and other related examinations. 4. Psychological factors: neurosis, excessive depression, emotional excitement and other reasons may also lead to dizziness, it is recommended to further consult the psychiatry department to give symptomatic treatment. Dizziness and brain swelling patients need to improve the relevant examination, timely treatment for the cause of the disease, to avoid further development of the disease.