The department of

Diagnosis

Sleep disorder diagnosis covers sleep studies, polysomnography, and at-home tests — field notes, expert interviews, and reader accounts of the process here.

Pieces 6
A photorealistic close-up portrait of a middle-aged man asleep on his back in a…
Sleep Apnea June 2026 · 4 min

Sleep Apnea, Defined: What the Word Actually Means When a Doctor Says It

The word is Greek. A-pnoia: without breath. When a sleep physician says sleep apnea, they are naming something almost comically literal — you stop breathing, briefly, while you sleep, and then you…

By Daniel Whitfield · Read →
A photorealistic overhead shot of a person sleeping alone in a dim bedroom at…
Sleep Apnea June 2026 · 5 min

Sleep Apnea Definition: I Wore a Home Test for a Month to See What "Stops Breathing in Your Sleep" Actually Means

For a condition defined by something as basic as breathing, the sleep apnea definition is oddly hard to pin to a felt experience.

By Henry Ashford · Read →
A photorealistic medical scene of a sleep study laboratory at night, a patient lying…
Sleep Apnea June 2026 · 5 min

Sleep Apnea Diagnosis Takes a Team: Who You'll Actually See, and When

In 1997, a number got loose into the literature and never really left. Terry Young and colleagues, writing in Sleep, estimated that something like 80 to 90 percent of adults with moderate-to-severe…

By Elliot Carver · Read →
A photorealistic close-up of a person sleeping peacefully on their back in a dimly…
Sleep Apnea June 2026 · 5 min

If I Stop Breathing at Night But I'm Not Snoring, Is It Central Sleep Apnea?

A reader wrote in with a question I'd been circling myself: their sleep study came back showing dozens of breathing pauses an hour, but the technician's notes said "minimal snoring" and their partner…

By Samuel Briggs · Read →
A photorealistic nighttime bedroom scene shot from above, a person lying awake on their…
Insomnia June 2026 · 5 min

When Insomnia Is Really Sleep Apnea Wearing a Disguise

You wake at 3:14 a.m., heart going, mind already cycling through tomorrow. You blame the work email, the second coffee, the news.

By Thomas Greenwood · Read →
A photorealistic medium shot of a middle-aged man lying awake in bed at dawn…
Sleep Apnea June 2026 · 4 min

The Tiredness You Blamed on Your Schedule Might Be Sleep Apnea

You sleep seven, eight hours. You snore — your partner has mentioned it, maybe with an elbow. You wake up tired anyway, so you blame the obvious things. The deadline week. The kids.

By Diane Norwood · Read →