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The Sleep Blog

Expert articles on sleep health, sleep apnea, home sleep testing, and PAP therapy from our board-certified sleep medicine physicians.

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Sleep Apnea and Anxiety: The Two-Way Link Between Disrupted Sleep and Mental Health

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Sleep Apnea and GERD: Why Acid Reflux Gets Worse at Night and What to Do About It

Sleep apnea and GERD make each other worse. Learn why nighttime acid reflux is a red flag for OSA, what the research shows, and how CPAP changes the picture.

Sleep Apnea and Weight Gain: Why Untreated OSA Makes Weight Loss Harder

Untreated sleep apnea promotes weight gain through hormones, fatigue, and metabolism — and weight gain worsens apnea. Here is how to break the cycle.

WatchPAT Home Sleep Test: How It Works, Accuracy, and What to Expect

WatchPAT measures sleep apnea using peripheral arterial tone — a different technology than nasal-flow tests. Here is how it works and how it compares.

Morning Headaches and Sleep Apnea: Why You Wake With a Headache and What It Means

Waking up with a headache? It is a classic sleep apnea symptom. Learn why, how to tell it apart from other causes, and what testing actually involves.

Sleep Apnea and Atrial Fibrillation The Cardiovascular Connection

수면 무호흡증과 심방세동: 심혈관계의 연관성

Up to 50% of AFib patients have obstructive sleep apnea. Untreated OSA reduces ablation success, raises recurrence after cardioversion, and undermines antiarrhythmic medications. Treatment guide.

Sleep Apnea Symptoms in Women Why It Looks Different and Gets Missed

여성의 수면 무호흡 증상: 왜 다르게 나타나고 왜 놓치게 되는가

Sleep apnea symptoms in women often look like insomnia, fatigue, depression, or headaches — not loud snoring. Up to 90% of women with OSA are undiagnosed. Screening guide and next steps.

GLP-1 Medications Ozempic Wegovy Zepbound and Sleep Apnea

GLP-1 계열 약물(Ozempic, Wegovy, Zepbound)과 수면무호흡증

Zepbound is the first FDA-approved medication for obstructive sleep apnea. Learn how GLP-1 receptor agonists reduce OSA severity, who qualifies, and why diagnosis comes first.

Can Untreated Sleep Apnea Be Fatal What the Research Actually Says

치료받지 않은 수면무호흡증이 사망으로 이어질 수 있을까? 연구 결과가 실제로 말하는 것

Severe untreated obstructive sleep apnea raises all-cause mortality 2-3x, mostly through cardiovascular events. Treatment with CPAP or oral therapy reverses most of the risk.

How to Check Your Coverage for a Home Sleep Test

재택 수면 검사 보험 적용 여부 확인 방법

Step-by-step coverage check for home sleep apnea testing in California. CPT codes 95800, 95801, G0398. The exact questions to ask your insurer.

WatchPAT vs ApneaLink vs Night Owl Home Sleep Test Devices Compared

WatchPAT vs ApneaLink vs Night Owl: 가정용 수면 검사 장치 비교

Side-by-side: the three most common home sleep test devices. How each measures apnea, the ideal patient for each, and how we decide who gets which.

DOT Sleep Apnea Test for California Truck Drivers

캘리포니아 트럭 운전사를 위한 DOT 수면 무호흡증 검사

FMCSA-compliant home sleep testing for California truck drivers. Chain-of-custody process, screening triggers, and how to test without missing a workweek.

Polysomnography vs Home Sleep Test Which One Do You Need

수면다원검사 vs 가정용 수면 검사: 어떤 검사가 필요할까요?

Side-by-side: in-lab polysomnography vs home sleep apnea test. Cost, accuracy, what each measures, and which the AASM recommends as your first study.

What Is Polysomnography A Complete Guide to In-Lab Sleep Studies

수면다원검사(Polysomnography)란 무엇인가요? 수면 클리닉 수면 검사 완벽 가이드

Polysomnography records about two dozen sleep channels overnight in a lab. Here's what it measures, when it's medically necessary, and when a home test does the same job.