Patients always feel dizzy and have to dump the feeling, in the clinic is mainly to consider the following aspects of the problem: 1, may be high blood pressure or low blood pressure caused by high blood pressure patients, if not regularly take antihypertensive drugs, blood pressure control is not ideal fluctuations, will lead to patients have episodes of dizziness feel will fall symptoms. Low blood pressure patients when the violent rise will occur postural hypotension, will also lead to the patient always dizziness will feel to the symptoms. 2, to consider is the reaction of hypoglycemia, many female patients may be in order to lose weight irregular diet caused by hypoglycemia, will lead to the patient has dizziness will feel to the problem. 3, if is the elderly always appear dizziness will feel to the problem, consider is because of the cerebral arterial vascular stenosis problem serious caused by insufficient cerebral blood supply. Insufficient blood supply to the brain.