High blood pressure occurs when blood travels at a higher pressure than usual. Even though in some cases it may apparent itself in nosebleeds, dizziness, or headache; most of those affected do not have clear symptoms. This lack of display does not signify that it is a safe condition; on the
High blood pressure
opposing, its existence is closely related to the harm of kidneys, visions or risk of heart attack. The heart has the purpose of periodically contract to pump blood all through the body, and as a consequence of this activity generates a natural tension in the walls of the arteries, it assists the vital fluid to complete its trip. And also, every beat records
two movements, and in charge for two different pressure waves: maximum systolic or when blood is pushed, and another minimum or diastolic when the heart muscle relaxes and fills. It is for this causes that when measuring blood pressure ought to be recorded two values for each of the above times.
Hypertension is supposed to exist when the heart pumps blood into the arteries with greater than necessary force. The increased pressure in the arteries is due to a number of factors: More vigorous pumping of the heart and in such condition it is understandable that there is increased the volume of blood that travels through the bloodstream. When the bloodstream can not increase, blood from each heartbeat is forced through a smaller space than usual, increasing the tension. Increasing the amount of fluid circulation system: The limited elimination of water causes the body to have a larger volume than common and so the blood pressure increases in the process