I know that it is bad but why?
Assume that the reason there is high blood pressure is because of stress, not a physical blockage.
I know that it is bad but why?
Assume that the reason there is high blood pressure is because of stress, not a physical blockage.
High blood pressures is generally caused when there is either plaque build-up or narrowing of the arteries. Eventually not enough blood flow will get to the heart or there will be a complete blockage somewhere.
The high pressure takes its toll on the lining of your arteries and arterioles (the tiny vessels that carry blood under pressure to tissues in your body); that lining is called the intima.
High blood pressure increases the heart’s workload. Over time, this can cause the heart muscle to thicken. As the heart pumps against elevated pressure in the blood vessels, the left ventricle becomes enlarged and the amount of blood pumped by the heart each minute (cardiac output) goes down. Without treatment, symptoms of congestive heart failure may develop.
High blood pressure is the most common risk factor for heart disease and stroke. It can cause ischemic heart disease (decreased blood to the heart muscle that results in anginal chest pain and heart attacks) from the increased supply of oxygen needed by the thicker heart muscle.
High blood pressure also contributes to thickening of the blood vessel walls. This, in turn, may worsen atherosclerosis (increased cholesterol deposits in the blood vessels). This also increases the risk of heart attacks and stroke.
Hypertensive heart disease is the leading cause of illness and death from high blood pressure.