Took antihypertensive drugs blood pressure level 110 / 70mmHg if there are no other symptoms should continue to maintain the medication program, such as dizziness should be adjusted in time to adjust the dose of drugs. Treatment of hypertensive patients to make the blood pressure standard <140/90mmHg, 110 /70mmHg in the normal range, the patient if there is no uncomfortable symptoms, belong to the blood pressure control is good, do not need to make any adjustments to the dosage of drugs. For middle-aged and elderly hypertensive patients whose blood pressure level 110 /70mmHg is also within the normal range, if there are symptoms of dizziness and fatigue, it is necessary to consider that the blood pressure level may be on the low side, and there is insufficient cerebral arterial blood supply, and it is necessary to carry out appropriate reduction of blood pressure-lowering medication, and pay attention to observing the changes in blood pressure. Hypertensive patients specific to achieve the standard blood pressure have according to the specific population to develop, in the lowering of blood pressure at the same time to ensure cerebral perfusion, and under the guidance of the physician to adjust the drug.