Hypertension is one of the most common worldwide disease afflicting humans. It is diagnosed when blood pressure readings are higher even after the visit at two doctors. This doesn’t have any symptoms. But it is a serious condition and is a primary cause of stroke or diseases related to heart, kidney and eyes. This has become one of the vital public health challenges due to the morbidity and mortality. This has been existing for many decades. Though there have been several extensive research, widespread patient education and many efforts have been led to decrease this hypertension, yet it remained untreated.
Hypertension – causes, prevention and treatment
Hypertension, or high blood pressure, is a persistent blood pressure above 90 mm Hg between the heart beats (diastolic) or over 140 mm Hg at the beats (systolic). The blood pressure varies naturally in response to stress and physical work load. Therefore the blood pressure shall be measured in a relaxed situation and several times before this diagnosis is certain.
Hypertension does not in itself give dramatic symptoms, but it is perilous because it causes a highly increased risk for heart infarction, stroke and renal failure.
THE PREVALENCE OF HYPERTENSION
Causes of Hypertension
A blood pressure of 140/90 or higher is considered high blood pressure. Both numbers are vital. If one or both numbers are usually high, you have high blood pressure. If you are being treated for high blood pressure, you still have high blood pressure even if you have repeated readings in the normal range.
Causes