High pressure at 170mmHg, low pressure at 100mmHg, this blood pressure is relatively high is also a relatively dangerous state, patients mainly or timely antihypertensive treatment, the preferred antihypertensive drugs is to choose a compound preparation, such as valsartan hydrochlorothiazide or valsartan amlodipine and other drugs. There are many young people who do not know they have high blood pressure for a long time, each time the blood pressure is measured at about 180/100mmHg, many young people have no symptoms, may be a manifestation of patient adaptation, 170/100mmHg blood pressure is not necessarily immediate how dangerous, if long-term untreated will easily lead to atherosclerosis and other cardiovascular and cerebrovascular diseases, and eventually there will be heart damage, etc. .