As per Apple, the new hypertension detection feature on the Apple Watch "works passively in the background" and assesses readings over a rolling 30-day period. If something does seem amiss, you'll see ...

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

To read your blood pressure measurements, it's important to know what's considered hypertension, and when you should seek ...