With the launch of watchOS 26, the Apple Watch Series 9 and later models, as well as the Apple Watch Ultra 2 and subsequent versions, now offer a groundbreaking feature: Hypertension Notifications. This innovative alert system is designed to notify wearers when signs of chronic high blood pressure are detected, enhancing the health management capabilities of the Apple Watch.
Recently, Apple provided additional insights into how the Hypertension Notifications feature operates. Importantly, it does not require any new health sensors, which is why it is compatible with older Apple Watch models. The feature utilizes existing data collected from the heart sensor and applies a new algorithm to analyze this information for potential signs of hypertension.
To activate Hypertension Notifications, users must set up the feature through the Health app on their iPhone. The system requires a minimum of 30 days of heart data collection. If the algorithm identifies hypertension signs within this window, users will receive a notification on their Apple Watch. This proactive approach allows individuals to stay informed about their blood pressure health.
Apple has specified that the Hypertension Notifications feature is intended for users who are 22 years of age or older, are not pregnant, and have not received a prior hypertension diagnosis. It is crucial for Apple Watch owners who do not meet these criteria to refrain from enabling this feature, as it may not be appropriate for their situation.
If a user receives a hypertension alert, the Apple Watch will prompt them to create a Blood Pressure Log. This log is essential for tracking blood pressure readings over a 7-day period using a compatible third-party blood pressure measurement device. Additionally, Apple encourages users to consult with a healthcare professional for further guidance.
The Blood Pressure Log includes daily reminders for users to check their blood pressure twice a day—once in the morning and once in the evening. Users can easily log essential information such as the date, time, systolic, and diastolic pressure. This logging can be conducted over a 7-day span to identify hypertension or extended to 4 weeks for ongoing monitoring of existing hypertension.
It is important to note that not everyone with hypertension will receive a notification, and the Hypertension Notifications feature is not intended to diagnose, treat, or manage hypertension. Users should always seek professional medical advice for comprehensive health assessments.
As part of the broader health management features, the introduction of Hypertension Notifications in watchOS 26 marks a significant advancement for Apple Watch users, empowering them to take proactive steps in monitoring their cardiovascular health.
