Is it normal to have a high pressure of 138 and a low pressure of 83?

High pressure 138 low pressure 83 refers to the blood pressure in the systolic blood pressure 138mmHg, diastolic blood pressure 83mmHg; systolic blood pressure 138mmHg, diastolic blood pressure 83mmHg on behalf of only this measurement is normal; but the human body’s blood pressure is not fixed, so you need to take several measurements to determine.
Human blood pressure is affected by a variety of factors, generally related to the heart each time the ejection volume, heart rate, peripheral resistance, the aorta and the elasticity of the aorta and aorta and circulating blood volume and vascular volume. Under quiet conditions, the systolic blood pressure of healthy young people in China is 90-120mmHg, diastolic blood pressure is 60-80mmHg; systolic blood pressure of 120-139mmHg, diastolic blood pressure of 80-89mmHg is set as normal high value blood pressure.
Under physiological conditions, blood pressure has a peak at 6 to 10 a.m. and 4 to 8 p.m., and blood pressure also rises under tension and after exercise, etc., but blood pressure can be restored in these cases, which is a normal phenomenon; and under pathological conditions such as hyperthyroidism, renal failure, Cushing’s syndrome, etc., which also leads to increased blood pressure, it is abnormal at this time.
If hypertension has been diagnosed, the first thing you need to do is to actively treat the primary disease. If the primary disease is unknown, you can take diuretics such as hydrochlorothiazide to reduce the circulating blood volume, and vasodilator drugs such as nifedipine to treat it, and at the same time, you need to develop good dietary habits and monitor your own blood pressure.
If the blood pressure is found to be elevated, it is necessary to consult a hospital as soon as possible for further diagnosis and treatment.