Patients have dizziness and lightheadedness every day, and the causes are mainly considered to be the following: Firstly, it should be considered that patients have insufficient blood supply to the brain and cerebral arteriosclerosis, which can be clarified by doing transcranial Doppler examination. It is suggested that patients should improve the testing of blood lipids, blood glucose, blood rheology and fibrinogen, and if there is high lipid and hypercoagulable state of blood, they will also have the symptoms of dizziness and lightheadedness every day. Secondly, it may be related to the patient’s underlying diseases, such as hypotension, hypertension, anemia, etc., which may also lead to daily dizziness and lightheadedness. In the third aspect, if the patient has dizziness and lightheadedness every day, if he or she is a young person, he or she should consider that it is related to cervical spondylosis and poor lifestyle, such as frequent late nights, lack of sleep, mental tension and anxiety, which can easily lead to the symptoms of dizziness and lightheadedness every day.