The display needs to be on your inner arm, as your pulse is strongest there. The monitor has a sensor behind the display that takes the reading by recording your pulse.

Turn your palm so it faces your chest if you’re using a wrist cuff. [3] X Research source Keep your palm face up if you’re supporting your arm on a desk or table.

If the device tracks multiple users, make sure to select your profile.

Also, try to avoid talking, as that can affect your reading. Your blood pressure and pulse will flash on the screen when the cuff is done taking your reading.

If the readings are not close, take a third reading, and then average all 3.

Remember that it is completely normal for your blood pressure to change a little over the course of the day. Try to take your blood pressure around the same time each day. Certain foods, such as caffeine, activities, and emotional stress can change your readings, so taking them at a consistent time will help you get the best results.

Write the systolic (higher number) over the diastolic (lower number), such as 120/80 mmHg. [4] X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source Many health apps offer a section for tracking blood pressure, including the iPhone app and the Walgreen’s app. Note the date and time with the reading.

If you’re thinking about trying to quit smoking, there’s no time like the present. Doing so will help lower your blood pressure.