Apple Watch sleep score explained: what's a good score and how it works (2026)
The Apple Watch sleep score rates each night 0 to 100 from duration, bedtime consistency and interruptions. What's a good score and where to see it.
Sleep guides for women over 40
Plain-language answers about waking at 3 AM, night sweats, deep sleep after 40 and getting the most from your Apple Watch at night.
Apple Watch sleep
How much deep sleep do you need? Normal amounts by age (2026)
How much deep sleep do you need? Most adults get about 10-20% of the night, roughly 1 to 1.5 hours. What's normal by age, after menopause, and how to get more.
How to track sleep on Apple Watch: setup, sleep stages and what they mean (2026)
How to track sleep on Apple Watch: set up Sleep in the Health app, turn on Track Sleep with Apple Watch, charge before bed, then read Core, Deep, REM and Awake.
Sleep apps
The best sleep apps for Apple Watch in 2026 (and who each one is for)
The best sleep app for Apple Watch depends on what keeps you up. We compare 9 sleep tracker apps on price, ratings and features, as of October 2026.
Menopause sleep
Menopause night sweats remedies: what works, what doesn't (2026)
Menopause night sweats remedies that help: a cool bedroom, layered bedding, fewer triggers and treatments to ask your doctor about, plus supplements to skip.
Perimenopause sleep problems: why they happen and what actually helps
Perimenopause sleep problems are common: hot flashes, night sweats, 3 AM wake-ups and mood changes. Why it happens, what helps, and when to see a doctor.
Waking at night
Why do I wake up at 3 AM every night? The real reasons (and what helps)
Why do you wake up at 3 AM? Lighter sleep, rising cortisol, hot flashes, alcohol, stress or a bathroom trip. What to do tonight and when to see a doctor.
Sleep through the night again
Sleepwrist turns your Apple Watch into a gentle sleep coach: the arc of your night, every wake-up explained, and one simple thing to try each evening. Your health data stays on your iPhone.
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