There are many reasons why patients only have dizziness without other symptoms, which may be caused by physiological factors, such as patients who are highly stressed, stay up late, or do not get enough sleep will have symptoms of dizziness. 1, pathological factors may be caused by patients with high blood pressure or low blood pressure, which can be clarified by measuring blood pressure, using drugs to control blood pressure within the normal range, and the patient’s dizziness can be completely relieved, which proves to be related to 2. If the patient is simply dizzy, attention should be paid to whether it is caused by anemia, and the patient can be given a routine blood test to clarify. The symptoms of dizziness in the elderly are related to cerebral atherosclerosis and insufficient blood supply to the brain.