What causes a sudden increase in blood pressure?

Emotional excitement, strenuous exercise, excessive drinking and other reasons will cause sudden increase in blood pressure, related explanations are as follows:

1. emotional excitement

, adrenaline surge in the body, will promote myocardial contraction increased, leading to vasoconstriction spasm, so that blood flow in the blood vessel wall pressure increased, causing sudden increase in blood pressure.

2. strenuous exercise

strenuous exercise will speed up blood circulation, leading to sympathetic nerve excitation, promote heart rate increased, sudden increase in blood pressure.

3. excessive drinking

alcohol contains alcohol components, can stimulate the central nervous system, leading to increased excitability of the body, causing myocardial contraction increased, patients will appear sudden increase in blood pressure phenomenon.