If it is first-degree hypertension, the blood pressure may be lowered through lifestyle improvement. First-degree hypertension refers to mildly elevated blood pressure, if the patient has no other complications, can be improved through lifestyle dietary attention to light diet, eat more vegetables and fruits, eat less greasy and high-fat food, usually participate in more physical exercise, if obesity should be active weight control, general blood pressure will gradually decline. However, if the lifestyle can not be improved, early initiation of drug treatment is needed, such as taking nifedipine, felodipine and other antihypertensive drugs. For secondary and tertiary hypertension, or first-degree hypertension with serious complications, it is not able to come down by itself, and need to cooperate with the doctor to take medication.