Although high blood pressure can develop quickly because of such factors as sleep apnea, medication (including asthma treatment and birth-control pills) or a pregnancy-related condition, it often develops slowly. A number of factors – some of them out of a patient’s control – can contribute:
- Genetics: A person with a family history of hypertension has increased risk.
- Aging: Arteries become less elastic (more rigid) over time, causing the heart to have to work harder to pump blood.
- Race: African-Americans tend to develop high blood pressure more often than people of other races.
- Being overweight or obese
- A diet high in salt, fat and/or cholesterol
- A lack of physical activity
- Drinking too much alcohol
- Smoking cigarettes
Although high blood pressure can contribute to both heart disease and stroke, two of the United States’ leading causes of death, there are often no symptoms beforehand. Many people who have it aren’t aware of it.
All the while, however, hypertension can be creating the conditions for a number of serious complications, including:
- Aneurism, in which a bulge forms in the wall of an artery, perhaps leading to a life-threatening rupture.
- Kidney damage
- Eye damage
- Narrowing of arteries (peripheral artery disease), leading to fatigue or pain
- Sexual problems such as erectile dysfunction or a low sex drive
- Memory loss and impaired brain function
Since hypertension might have no symptoms, it’s important to have your blood pressure checked regularly.
The best way to reduce or avoid high blood pressure is to maintain a healthy lifestyle by:
- Losing weight (if you are overweight)
- Stopping smoking
- Exercising (at least 150 minutes of week of moderate-intensity aerobic exercise such as brisk walking, bicycling or swimming)
- Choosing a diet low in salt, saturated fat, sweets and sugary drinks and high in fresh fruits and vegetables
- Managing stress
- Limiting alcohol intake to no more than two drinks a day (for men) or one drink a day (for women)
If lifestyle changes aren’t enough to control high blood pressure, a physician might prescribe one of the many available antihypertensive medications; medication to lower cholesterol; and/or medication to prevent blood clots.
Conditions contributing to high blood pressure can change over time, so it’s important to work with your healthcare provider to change your strategy when necessary.
UK General Internal Medicine and Geriatrics provides diagnosis, treatment, and management of patients from adolescence through adult age. The department specializes in primary care, wellness and prevention, and care of patients with chronic medical conditions such as high blood pressure.
National Stroke Association –1-800-787-6537
American Stroke Association – 1-888-478-7653