Sleep Apnea
Sleep apnea is a breathing disorder that fragments the night for millions; find CPAP reviews, AHI guides, mask-fit notes, and science on daytime fatigue.
What Your Oxygen Levels Do at Night: Sleep Apnea, Hypoxia, and the Real Reason It Matters
The most dangerous moment of sleep apnea is not when you stop breathing. It's the moment you start again. That sounds backwards, so let me earn it.
I Tried the Lifestyle-First Sleep Apnea Treatment Before CPAP. Here's What Held Up.
Three months ago a home sleep test handed me an apnea-hypopnea index (AHI) of 18 — squarely in moderate territory — and a referral for a CPAP machine.
Sleep Apnea Classification: What "Moderate" Actually Means When You're Stuck Between Mild and Severe
You've read the article about mild sleep apnea, the one that said you'd probably be fine with some weight loss and a different pillow.
Sleep Apnea Classification: What "Mild," "Moderate," and "Severe" Actually Measure
A sleep-study report lands in your inbox with a single number doing most of the work: AHI 11. Somewhere on the page, a clinician has written "mild obstructive sleep apnea." Had the number been 15…
CPAP Air Travel Is Allowed — Here's How That Rule Actually Got Written
There is a specific dread that attaches to the security line when you travel with a breathing machine.
The Quiet Engineering Problem Behind CPAP Masks
Ask someone who gave up on their CPAP machine why they quit, and a surprising number will say the same thing: it was too loud.