The department of
Comorbidities
Comorbidities in sleep disorders involve the overlap between insomnia, apnea, and depression. Read field notes, science, and reviews on managing multiple sleep conditions.
Pieces
3
Sleep Apnea
July 2026 · 5 min
I Asked Whether Sleep Apnea Was Coming for My Eyes. Here's What I Found.
I have used a CPAP machine every night for four years. In that time, three cardiologists and one primary-care doctor have talked to me about my heart. Not one has mentioned my eyes.
By Rachel Stanton · Read →
Sleep Apnea
June 2026 · 10 min
When Obstructive Sleep Apnea Comes With Company: The Lungs Next Door
I borrowed a fingertip pulse oximeter from a friend who climbs mountains, clipped it on before bed, and taped the little screen to the back of my hand so it faced the ceiling.
By Thomas Greenwood · Read →
Sleep Apnea
June 2026 · 5 min
Sleep Apnea Is Not Really a Sleep Problem
Obstructive sleep apnea is filed in the wrong drawer. We call it a sleep disorder, treat it in sleep clinics, and measure it in events per hour of sleep.
By Thomas Greenwood · Read →
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