Blood pressure is a bit high what reason

A little high blood pressure may be caused by stress, hyperthyroidism, hypertension and other factors. The relevant explanations are as follows:

1. Stress

will excite sympathetic nerves, leading to increased myocardial contraction and accelerated blood flow, resulting in a little high blood

pressure.2. Hyperthyroidism

Hyperthyroidism occurs after the patient's basal metabolic rate increases, resulting in accelerated blood circulation, causing the heartbeat to accelerate, causing the pressure in the blood vessel wall to increase, resulting in increased blood

pressure.3. Hypertension

Hypertension usually causes arterial vasoconstriction or hardening, causing the heart to need more force to push blood to the body.