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Turn on Hypertension Notifications in the Health app on your paired iPhone: open Health, tap your profile picture or initials, choose Health Checklist, then tap Set Up under Hypertension Notifications. The feature requires a compatible Apple Watch and iPhone, current software, and eligibility. It looks for patterns that may be associated with hypertension; it does not measure your blood pressure.
What Hypertension Notifications do—and don’t do
Apple Watch analyzes data from its optical heart sensor in the background, looking for patterns associated with possible chronic high blood pressure. It evaluates data over a 30-day period and may send a notification if it identifies a possible pattern. Apple explains the feature and its limits; its FDA authorization likewise describes it as a notification feature, not a replacement for traditional diagnosis or treatment monitoring.
This is not a cuff-style blood-pressure reading. Apple Watch does not give you systolic and diastolic values, diagnose hypertension, or track whether treatment is working. A notification is a reason to follow up with a healthcare professional, not a diagnosis. No notification does not prove your blood pressure is normal, and Apple says the feature will not identify every person with hypertension.
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| Requirement | What you need |
|---|---|
| Apple Watch | Series 9 or newer, or Ultra 2 or newer. Apple Watch SE is not supported. |
| iPhone | iPhone 11 or newer, paired with the watch. |
| Software and settings | The latest compatible iOS and watchOS, with Wrist Detection enabled. |
| Age and health information | You must be at least 22, must not have been diagnosed with hypertension, and must not have an active pregnancy recorded in Health. |
| Location | The feature must be available in your country or region. |
Apple’s watchOS feature-availability page is the place to check regional support; availability can change. Eligibility information and compatible models are also listed in Apple Support. If you already have diagnosed hypertension, use the monitoring plan provided by your clinician rather than relying on this feature.
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How to turn on Hypertension Notifications
- Update your iPhone and Apple Watch to the latest compatible software, and make sure the watch is paired with the iPhone you use for Health.
- Open the Health app on the iPhone.
- Tap your profile picture or initials in the upper-right corner.
- Tap Health Checklist.
- Find Hypertension Notifications and tap Set Up.
- Answer the eligibility questions, including questions about your age and whether you have ever been diagnosed with hypertension.
- Review the information about how the feature works, then tap Done.
Apple’s Apple Watch User Guide documents setup through Health Checklist. Depending on the software wording, you may also see the route described as Features → Health Checklist → Hypertension Notifications. Look in Health on the iPhone, not just in the Watch app.
What happens after setup
Setup does not generate an immediate result or blood-pressure reading. The watch continues its background analysis, using data collected over a 30-day evaluation period. Wear the watch as usual and keep Wrist Detection enabled; the feature needs watch data to assess patterns. Limited wear or gaps in data may leave less information for the analysis, but no amount of use turns the watch into a blood-pressure cuff.
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If no notification arrives, do not interpret that as proof that you do not have hypertension. The feature is a screening signal and may not identify every case. If you are concerned about your blood pressure, measure it with a suitable cuff and discuss the results with a healthcare professional.
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Do not treat the alert as a diagnosis. Apple recommends following up with a separate blood-pressure cuff and recording readings for seven days. Use a properly fitting, validated upper-arm cuff that gives systolic and diastolic readings; Apple Watch does not provide those numbers. Follow the cuff maker’s instructions and your clinician’s advice.
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- Open Health on your iPhone.
- Tap Search → Heart → Blood Pressure.
- Tap Blood Pressure, then tap Get Started under Blood Pressure Log.
- Follow the setup prompts. Record a cuff measurement twice daily for seven days: once after waking and once shortly before bedtime.
- Share the notification and your logged readings with a healthcare professional, who can advise you on what they mean and whether further evaluation is needed.
The measurements come from the cuff; the Health app’s Blood Pressure Log stores them. Apple’s user guide describes this seven-day follow-up. If you have chest pain, pressure, tightness, or symptoms you believe could be a heart attack, call emergency services immediately rather than waiting for a watch notification or Health guidance.
How to enter a blood-pressure reading manually
After taking a reading with a separate cuff, you can add it to Health:
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- Open Health on your iPhone.
- Tap Search, then Heart, then Blood Pressure.
- Tap Blood Pressure.
- Under Blood Pressure Log, tap Add a Measurement.
- Enter the systolic and diastolic values from your cuff. Correct the date and time if needed, then tap Done.
These are manually entered cuff readings—not measurements taken by Apple Watch.
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Why the setting may be missing
Check these items in order:
- Watch model: It must be Series 9 or newer or Ultra 2 or newer. SE models are not supported.
- iPhone model: The paired iPhone must be 11 or newer.
- Software: Install the latest compatible iOS and watchOS updates.
- Location: Confirm that Apple lists the feature as available in your country or region on its feature-availability page. Changing your Apple ID region or device language is not a reliable way to unlock a feature that is not available where you are.
- Health information: Check the age and health information used during setup. The feature is not available if Health records an active pregnancy, or if you have already been diagnosed with hypertension.
- Wrist Detection: Make sure it is enabled.
- Pairing and menu location: Confirm that the watch is paired with this iPhone, then check Health → profile picture or initials → Health Checklist.
If setup completes but you never receive an alert, that can be normal: analysis uses a 30-day window, and the feature does not identify every case. A missing alert is not a blood-pressure result.
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- Multi Colors & Freely Adjustable: Our iwatch bands come with Various rich & muted colors for your choices, personalize your smartwatch to fit your outfit in daily life and easy change for every occasion. Suitable for women and men with 5.5"-9.6"(140mm~244mm) wrists. One size fit for most people,no need to measure your wrist to choose the size like the traditional braided bands
- Confidently Secure with Upgraded Magnets: Experience the perfect blend of style and security with our braided stretch band for Apple Watch. The enhanced magnetic Closure creates a strong, reliable connection that is easily adjustable for a flawless custom fit. Designed for all-day comfort and peace of mind, it stays put during any activity. Tool-free installation and one-click removal make it incredibly easy to use
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How to turn the feature off
- Open Health on your iPhone.
- Tap your profile picture or initials.
- Tap Health Checklist, then Hypertension Notifications.
- Turn off Hypertension Notifications.
For current steps and feature details, see Apple’s user guide.
Frequently Asked Questions
Does Apple Watch measure blood pressure?
No. Hypertension Notifications looks for patterns associated with possible hypertension. A separate cuff is needed to obtain systolic and diastolic blood-pressure readings.
Does this work on Apple Watch SE?
No. Apple lists Series 9 or later and Ultra 2 or later as compatible; Apple Watch SE is excluded.
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Apple says the feature is not intended for people already diagnosed with hypertension. Follow your clinician’s monitoring plan instead.
Can Apple Watch detect a heart attack?
Hypertension Notifications is not a heart-attack alert. For chest pain, pressure, tightness, or symptoms you believe could be a heart attack, call emergency services immediately.
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