Treatment Overview
Treatment for
high blood pressure depends on the severity of the
disease and whether you have other health problems, such as
heart failure or
diabetes, or you are pregnant. Your doctor may want
you to try lifestyle changes first, including losing weight, increasing
activity, and eating a balanced diet. If your blood pressure is above a certain
level, your doctor may prescribe medicine along with the lifestyle
changes.
Some people may only need lifestyle changes to control
their high blood pressure, while others need medicine as well. Either way,
treating high blood pressure usually is a lifelong process.
Treatment of
primary high blood pressure, especially
moderate or severe high blood pressure, decreases the
risk of heart failure,
coronary artery disease,
heart attack,
abnormal heartbeats,
stroke, and
kidney disease, and it reduces the risk of death from
these conditions.
Overall, goals of treatment are to:
- Prevent death and disease associated with high
blood pressure (heart disease, stroke, and kidney disease). High blood pressure
is associated with 35% of heart disease caused by coronary artery disease and
49% of all cases of heart failure.8
- Reduce
systolic blood pressure below 140 millimeters of
mercury (mm Hg) and
diastolic blood pressure below 90 mm Hg. Studies have
shown that lowering high blood pressure even further can lower the risk of
death in people with diabetes and coronary artery disease.9, 10 Lowering blood pressure in people
with kidney disease can help keep the kidneys working. In these people, blood
pressure should be lowered to less than 130/80 mm Hg.
- Control other
risk factors, such as smoking, lack of exercise, and high cholesterol, that can
lead to complications such as a heart attack and stroke.
- Minimize
side effects of medicines.
- Live a full and active life.
Initial treatment
If you fall into the
prehypertension range (120–139/80–89), your doctor will likely recommend
lifestyle changes, including:
The DASH eating plan is a low-fat and low-saturated-fat
diet that emphasizes eating more fruits, vegetables, whole grains, and low-fat
dairy foods. For more information, see:
High blood pressure: Using the DASH diet.
If you have
high blood pressure (140–159/90–99 mm Hg) and you do
not have any organ damage or other risk factors for heart disease (this is
called uncomplicated high blood pressure), your doctor will likely recommend
lifestyle changes and possibly medicines. Most people with high blood pressure
will need two or more medicines, including a thiazide-type
diuretic, to lower their blood pressure to below
140/90 mm Hg, which is the goal for people with uncomplicated hypertension. If
you have other conditions, such as diabetes, heart failure, or chronic kidney
disease, your goal blood pressure is lower: 130/80 mm Hg. For more information,
see:
Should I take medicines for high blood
pressure?
If your blood pressure is 160–179/100–109 mm Hg or
higher, you may need to try various combinations of medicines to find what
works best for you. You will also need to make aggressive lifestyle
changes.
For more information on medicines, see:
High blood pressure: Taking medicines properly.
Treatment of
secondary high blood pressure varies depending on the
cause. For example, treatment of high blood pressure caused by kidney disease
will also include treating the kidney problem. If you have secondary high blood
pressure, you may have to take blood pressure medicine long term, even if the
underlying condition is treated.
For more information, see the
high
blood pressure guidelines from the Seventh Report of the Joint National
Committee (JNC 7) on Prevention, Detection, Evaluation, and Treatment of High
Blood Pressure.
People with high blood pressure who require special
treatment considerations include:
Ongoing treatment
Most cases of
high blood pressure cannot be cured but can be
controlled with lifestyle changes and medicine. Treatment is a lifelong
process.
You may need to try several different medicines or
combinations of medicines, such as
ACE
inhibitors and
diuretics, before finding the right combination that
lowers your blood pressure to a safe level. If you have
secondary high blood pressure, you may need treatment
for the underlying condition. For more information on medicines, see:
High blood pressure: Taking medicines properly.
You may need to work with a registered dietitian to
successfully follow the
Dietary Approaches to Stop Hypertension (DASH) diet.
For more information, see:
High blood pressure: Using the DASH diet.
It is important to follow the lifestyle changes your
doctor recommends for the rest of your life to reduce your risk of heart
disease and stroke.
People with heart disease and high blood
pressure have a high risk for future heart problems and need aggressive
treatment.11
Treatment if the condition gets worse
Untreated
high blood pressure can lead to fatal
heart attacks or
strokes. The higher your blood pressure, the greater
your risk for these complications. Lowering blood pressure reduces the risk of
damaging blood vessels and developing
atherosclerosis.
As your high blood
pressure rises, you may need to take higher doses of medicine or a combination
of medicines. Many people take a combination of several medicines.
For more information, see:
High blood pressure: Taking medicines properly.
What to Think About
In older adults, even small
decreases in systolic blood pressure may be enough to prevent complications, if
their diastolic blood pressure is normal.
People who have high
blood pressure are encouraged to make lifestyle changes and stick with them for
the rest of their lives to reduce their blood pressure. Lifestyle changes such
as eating a low-fat diet, quitting smoking, and exercising will help reduce the
overall risk of heart disease and stroke and may reduce blood pressure
significantly.