A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

Noah Gajos 'lost his childhood' after a two-year hospital stay which has left him with severe muscle loss and 'fighting for ...

Master diagnosis and treatment in The Sims 4’s Doctor Career with this guide to identifying symptoms, running tests, and ...

Effective training helps workers understand gas hazards, respond to alarms, and reduce exposure to toxic, flammable, and oxygen-deficient atmospheres.

VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

Balance exercises can help older adults improve strength while preventing falls when walking. Learn how to boost your balance at home with these stretches.

An occupational therapist explains why Taylor Swift’s unusual pen grip is actually functional—and ideal for signing thousands of autographs.

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. Cleansing, moisturizing, and ...

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits ...

Gallu is one of Phasmophobia’s newest ghosts, added with the Winter's Jest Event on December 16, 2025, and it’s built to ...