How to check my blood pressure at home?

Sit in a comfortable chair with your back supported for at least 5 minutes before your reading. Put both feet flat on the ground and keep your legs uncrossed. Rest your arm with the cuff on a table at chest height. Make sure the blood pressure cuff is snug but not too tight.

Measure your blood pressure regularly to help your health care team diagnose any health problems early. You and your health care team can take steps to control your blood pressure if it is too high.

Measuring your blood pressure is the only way to know whether you have high blood pressure. High blood pressure usually has no warning signs or symptoms, and many people do not know they have it.

You can get your blood pressure measured

Take this form  with you on your first blood pressure visit to record important blood pressure-related information.

Many things can affect a blood pressure reading, including:

It’s important to get an accurate blood pressure reading so that you have a clearer picture of your risk for heart disease and stroke.

A reading that says your blood pressure is lower than it actually is may give you a false sense of security about your health. A reading that says your blood pressure is higher than it actually is may lead to treatment you don’t need.

Learn the correct way to have your blood pressure taken, whether you’re getting it checked at the doctor’s office or checking it yourself at home. Use this checklist:

If you are keeping track of your blood pressure at home, use these additional tips.

First, a health care professional wraps an inflatable cuff around your arm. The health care professional then inflates the cuff, which gently tightens on your arm. The cuff has a gauge on it that will measure your blood pressure.

The health care professional will slowly let air out of the cuff while listening to your pulse with a stethoscope and watching the gauge. This process is quick and painless. If using a digital or automatic blood pressure cuff, the health care professional will not need to use a stethoscope.

The gauge uses a unit of measurement called millimeters of mercury (mmHg) to measure the pressure in your blood vessels.

If you have high blood pressure, talk to your health care team about steps to take to control your blood pressure to lower your risk for heart disease and stroke.

Use this list of questions to ask your health care team  to help you manage your blood pressure.

Talk with your health care team about regularly measuring your blood pressure at home, also called self-measured blood pressure (SMBP) monitoring.

SMBP means you regularly use a personal blood pressure measurement device away from a doctor’s office or hospital—usually at home. These blood pressure monitors are easy and safe to use. A health care team member can show you how to use one if you need help.

Evidence shows that people with high blood pressure are more likely to lower their blood pressure if they use SMBP combined with support from their health care team than if they don’t use SMBP.3

Use these additional tips for SMBP:4

Talk with your health care team about how often you should have your blood pressure measured or when to measure it yourself. People who have high blood pressure may need to measure their blood pressure more often than people who do not have high blood pressure.

If you are concerned about your blood pressure numbers, talk to your health care team. They can help you make a plan to manage high blood pressure.

No matter your age, you also can take steps each day to help keep your blood pressure in a healthy range.

Your doctor feels your pulse in order to check your heart's rate, rhythm and regularity. Each pulse matches up with a heartbeat that pumps blood into the arteries. The force of the pulse also helps evaluate the amount (strength) of blood flow to different areas of your body.

You can tell how fast your heart is beating (heart rate) by feeling your pulse. Your heart rate is the amount of times your heart beats in one minute.

To measure your pulse, you need a watch with a second hand.

Your doctor listens to your heart with the aid of a stethoscope. The opening and closing of your valves make sounds ("lub dub") known as the heart sounds. The doctor can evaluate your heart and valve function and hear your heart's rate and rhythm by listening to your heart sounds.

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Blood pressure is the force or pressure exerted in the arteries by the blood as it is pumped around the body by the heart. It is recorded as two measurements:

A doctor or nurse can listen to your blood pressure by placing a stethoscope on your artery and pumping up a cuff placed around your arm. The blood pressure is read on a special meter called a sphygmomanometer.

Blood pressure is measured in millimeters of mercury (mm Hg), which refers to how high the pressure in the arteries can raise a column of mercury in the sphygmomanometer.

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