Knowledge Base

Can a Wrist Watch Measure Blood Pressure?

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Written by:

Jacky Chou

Can a Wrist Watch measure blood pressure? That’s a question we get a lot. And, while there are some devices that claim to do just that, we always recommend talking to your doctor first.

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Wrist Watch Blood Pressure Monitors

Do you ever feel like your blood pressure is high, but you don’t have a way to check it? Well, there are now wrist watches that can measure your blood pressure! These watches use sensors to detect your blood pressure and then give you a reading.

How They Work

Wrist watch blood pressure monitors work in a similar fashion to standard blood pressure monitors. They use an inflatable cuff that is placed around the wrist and inflated to temporarily stop the flow of blood. As the cuff deflates, sensors measure the force of your blood flow and translate it into a reading.

While wrist monitors are generally considered to be accurate, there are a few things that can affect the accuracy of your readings. First, it’s important to place the cuff correctly on your wrist. The cuff should be placed on the wrist that is at the same level as your heart. If your wrist is lower than your heart, your readings may be artificially high.

It’s also important to remain still while taking your readings. Movement can cause erratic readings, so it’s best to sit or stand still while taking your measurements. Additionally, taking your readings at the same time each day can help to ensure accuracy as well.

Are They Effective?

Yes, a wrist blood pressure monitor can be effective in measuring your blood pressure. However, the accuracy of these devices may be affected by factors such as your body position and movement during measurements. In addition, blood pressure may vary depending on the time of day, so it’s important to take multiple readings at different times to get an accurate picture of your overall blood pressure.

How to Measure Blood Pressure

Measuring blood pressure is an important part of maintaining good health. There are many ways to measure blood pressure, but one of the most convenient methods is to use a wrist watch Wrist watches that measure blood pressure are available in many different styles and price ranges. In this article, we will discuss how to measure blood pressure using a wrist watch

Using a Sphygmomanometer

To get an accurate reading, your blood pressure should be measured when you’re relaxed. Usually, you’ll sit with your arm outstretched and supported on a flat surface, such as a table. The health care provider wraps an inflatable cuff around your upper arm and pumps it up to block the flow of blood. Then, he or she gradually releases the air from the cuff while listening with a stethoscope over the artery in your elbow for the sound of blood flow. When the flow becomes audible again, the health care provider measures how much air was released from the cuff to inflate it to that level. That number is your systolic blood pressure. Next, he or she deflates the cuff quickly and measures your diastolic blood pressure by reading how much air was required to reduce your pressure to its lowest point.

Checking Your Blood Pressure at Home

Blood pressure is a measure of the force against the walls of your arteries as your heart pumps blood through your body.High blood pressure, or hypertension, occurs when this force is too high.

You can check your blood pressure at home using a digital wrist watch that measures blood pressure. These watches are available without a prescription and are generally accurate. To use one, simply wrap the cuff around your wrist and press the start button. The watch will inflate the cuff and then take your blood pressure reading.

Factors That Affect Blood Pressure

There are many factors that can affect blood pressure, including stress, diet, exercise, and medication. wrist watches are not typically able to measure blood pressure, but there are some devices that can.


Age: The risk of hypertension increases with age. According to the American Heart Association, about one-third of adults in the United States have high blood pressure, and the condition affects about 70 percent of people over the age of 65.

Weight: Being obese or overweight is a major risk factor for hypertension. In fact, carrying excess weight can lead to an increased risk of developing high blood pressure by as much as 20 percent.

Gender: Men are more likely to develop hypertension than women, although the condition affects both genders. Women are more likely to develop hypertension after menopause.

Family history: If you have a family member with hypertension, you’re more likely to develop the condition yourself. This is especially true if multiple members of your family have hypertension.


Weight is a major factor that affects blood pressure. The heavier you are, the higher your blood pressure will be. If you are overweight, you can try to lose weight through diet and exercise. Losing just 10 pounds can help lower your blood pressure.


What you eat and drink affects your blood pressure. A diet that’s high in salt, fat, and cholesterol increases your risk of developing high blood pressure, while a diet rich in fruits, vegetables, and low-fat dairy products lowers your risk. If you already have high blood pressure, eating a healthy diet can help lower it even further.

Cutting back on the amount of salt you eat is one way to help lower your blood pressure. The right amount of sodium for people with hypertension is no more than 2,300 mg per day (about 1 teaspoon). If you already have high blood pressure and want to cut back on salt, aim for 1,500 mg per day or less.

Eating a diet that’s rich in fruits and vegetables can also help lower your blood pressure. These foods are packed with antioxidants and minerals that can help keep your blood vessels healthy and functioning properly. And since they’re low in calories and fat, they’re also good for maintaining a healthy weight — another important factor in keeping your blood pressure in check.

When to See a Doctor

If you have high blood pressure, you may not need medication to control it. Lifestyle changes, such as eating a healthier diet, losing weight, and exercising, can often help. If your blood pressure is extremely high, you may need medication to bring it down. You should see a doctor if your blood pressure is higher than 180/110 or if you have a reading of 160/100 or higher.

High Blood Pressure

If your blood pressure is above the normal range for both numbers, you have high blood pressure (hypertension). That’s true even if your upper number is only slightly higher than normal and your lower number is normal.

Doctors don’t usually define high blood pressure by a single number. That’s because blood pressure varies throughout the day. It tends to be highest in the morning, when you’re probably more active. It may drop after you eat lunch and again in the evening, when you wind down for the day.

If your readings stay at or above a certain level, your doctor may diagnose you with high blood pressure. That level depends on your age and other things, such as whether you have diabetes or kidney disease.

Your doctor may also use something called ambulatory blood pressure monitoring (ABPM) to diagnose you. With ABPM, your doctor will take multiple blood pressure readings throughout the day and then average them out over a period of time, usually 24 to 48 hours.

Low Blood Pressure

When your blood pressure reading is lower than 90/60 or less, it is considered low blood pressure. Some causes of low blood pressure can be potentially serious, especially if the drop in blood pressure occurs suddenly and causes dizziness or fainting. A sudden drop in blood pressure can mean that not enough blood is getting to your brain.

Causes of low blood pressure include:
-Blood loss
-Heart problems such as a heart attack or heart failure
-Endocrine problems such as hypothyroidism or adrenal insufficiency
-Certain medications such as diuretics, beta blockers, and calcium channel blockers

Jacky Chou

Jacky Chou is the co-founder of Uberwrists and has gotten into watches from his father from a young age. His first watch was a black G Shock that was comedically large for his wrist. He appreciates watches from Seiko to a Patek Philippe.

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