What does secondary hypertension mean?

Grade II hypertension is moderate hypertension, refers to systolic blood pressure between 160~179 mm Hg, diastolic blood pressure between 100~109 mm Hg. Patients with moderate hypertension need to actively take antihypertensive drugs, because simple diet conditioning, it is difficult to control in the normal range. Should follow the doctor to take irbesartan or benazepril, nifedipine and other antihypertensive drugs. During the medication period, the intake of sodium salt should be strictly controlled. The salt should not exceed 6 grams per day. Do not eat fat pork and animal viscera and other foods with high fat content. You should participate in outdoor exercise more. Patients with unstable blood pressure control can take diuretics in combination.