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Doctors and health care professionals can lower a person's blood pressure immediately using intravenous medications during a hypertensive emergency, according to WebMD. Medications known as direct vasodilators dilate blood vessels to allow blood to flow under normal pressures. Two such medications a


Thirty and 60 minutes of exercise on most days of the week can lower blood pressure by up to 9 millimeters of mercury, according to Mayo Clinic. Patients may also control blood pressure by limiting sodium consumption to 2,300 milligrams per day. Those at risk of hypertension or those who already hav


Individuals with high blood pressure often require medication to bring it to a target range; however, lifestyle changes are also beneficial, according to NIHSeniorHealth. Changes in diet, lower stress and getting two and a half hours of exercise weekly have positive benefits for the management of bl


The precise way people develop high blood pressure, known as hypertension, is unknown, according to WebMD. However, there are several risk factors for the disease, including obesity or excess weight, smoking, family history and too much salt in the diet.


Blood pressure is caused by the force of the blood as it pushes against artery walls, according to WebMD. This pressure is measured during the active and resting phases of every heartbeat.


According to About.com, normal blood pressure is 120 millimeters of mercury during a heart contraction and 80 millimeters of mercury during relaxation. This results in blood pressure readings in the range of 120/70 to 140/90. Blood pressure readings that surpass that amount points to high normal blo


Low blood pressure, or hypotension, occurs when a person's blood pressure measures below 90 for systolic and 60 for diastolic, according to WebMD. Having just one number below these given figures is enough for a person to have hypotension.


Medications for lowering blood pressure work over time but so do such lifestyle modifications as getting regular exercise, losing weight, eating healthy food, limiting sodium intake and moderating alcohol consumption. Blood pressure results of 140 over 90 are considered high and require changes to a


According to Mayo Clinic, primary hypertension, or high blood pressure, has no identifiable causes and develops over time. Medical conditions such as chronic kidney disease, thyroid disease, sleep apnea, congenital blood defects and adrenal gland tumors are causes of secondary high blood pressure. O


Blood pressure affects the vital organs and the health of the arteries, as reported by the American Heart Association. Someone with consistently elevated blood pressure has an increased risk for arterial damage, blood clots and organ damage.