HL 168E - Fully Automatic Wrist type Blood Pressure Monitor for every home

Classification of blood pressure levels for adults 18 years and older. Systolic pressure, the higher number of a blood pressure reading, is the pressure as the heart pumps; diastolic pressure is the pressure when the heart relaxes between beats.

Category	Systolic (mm Hg)†	Diastolic (mm Hg)†	Recommended Treatment
Normal*	< 120	< 80	None.
Prehypertension	120-139	80-89	Lifestyle changes, including regular exercise, losing weight if overweight, quitting smoking, and eating a healthful, low-salt diet.
Stage 1 Hypertension	140-159	90-99	Lifestyle changes plus drug treatment with one or more drugs that include a diuretic.
Stage 2 Hypertension	160 and higher	100 and higher	Lifestyle changes plus drug treatment with at least two drugs.
†Measured in millimeters of mercury. *Unusually low readings should be evaluated by a physician.

Source: Joint National Committee on Detection, Evaluation, and Treatment of High Blood Pressure, National Institutes of Health.

Blood Pressure Classification