The “fastest and best” is not scientific, low blood pressure is high diastolic blood pressure, belongs to the category of hypertension, generally can be treated with medication with life regulation, but this disease is divided into primary and secondary, need to be treated for different reasons. 1. Primary hypertension: these patients are often older, and there is no clear cause, may be related to heredity, living environment, etc. Patients with high low pressure usually have atherosclerosis, because the increase in vascular resistance will reduce the elasticity of blood vessels. You can take antihypertensive drugs, such as metoprolol, bisoprolol, valsartan, etc. as prescribed by your doctor. 2. Secondary hypertension: it refers to the hypertension caused by other diseases, such as chronic nephritis, pheochromocytoma and other diseases, which leads to secondary hypertension, and the hypertension can be cured after the primary disease is cured. It is recommended that patients should have regular checkups, follow the doctor’s instructions to standardize the use of medication, avoid blindly using medication on their own, and develop good living habits, quit smoking and drinking, eat less greasy and fatty meat, control the intake of salt, and eat fewer pickled products.