Patients with hypertension take medication if it comes down, antihypertensive drugs generally continue to take the medication. Generally hypertensive patients are high blood pressure, are higher than 140/90mmHg, only to start taking antihypertensive drugs. This type of patients generally through regular medication, blood pressure can be reduced to normal, that is, to below 140/90mmHg, if once you stop taking antihypertensive drugs, blood pressure will generally rebound, sometimes to higher than the previous high blood pressure, if this situation repeatedly occurs, may cause serious impact on the patient’s body or certain organs in the body. In addition, there is a situation to pay special attention to, white coat hypertension, that is, this kind of blood pressure is not really elevated, is every time to the hospital to see the doctor, the blood pressure measurement will appear elevated, and at home to measure their own blood pressure, each measurement is normal, is due to see the doctor psychological tension caused by the white coat hypertension in general does not need to take antihypertensive drugs.