Losing weight can play a role in lowering blood pressure, but blood pressure can not be lowered only by losing weight. If you are heavy, after losing weight through exercise and diet control, you can reduce the amount of fat in your body, which can help relieve the pressure of fat on blood vessels and other organs, which can help lower your blood pressure to a certain extent, but it does not guarantee that your blood pressure can return to normal. In order to control blood pressure, in addition to weight loss, other measures are usually needed, such as the use of nifedipine, amlodipine and other antihypertensive drugs, dietary control, as low as possible, low-salt and low-fat. In case of secondary hypertension, such as hypertension caused by renal disease and hypertension caused by cardiovascular lesions, it is also necessary to actively cooperate with doctors to treat the primary disease. It is recommended that the patient under the guidance of the doctor standardized treatment, if there is obesity, but also to actively control weight.