Overview
Obstructive sleep apnea is a condition where the throat repeatedly narrows or closes during sleep, briefly interrupting breathing. It causes loud snoring, fragmented sleep and daytime sleepiness, and over time raises the risk of high blood pressure, heart disease and diabetes.
A sleep study confirms the diagnosis and severity, and effective treatments — from CPAP to lifestyle measures — can transform sleep quality and protect long-term health.
Common symptoms
- Loud, habitual snoring
- Witnessed pauses in breathing during sleep
- Waking unrefreshed with daytime sleepiness
- Morning headaches, poor concentration, irritability
How I can help
Frequently asked questions
Is snoring always sleep apnea?
Not always — but loud snoring with daytime tiredness or witnessed breathing pauses strongly suggests sleep apnea and deserves a sleep study. Untreated apnea is linked to serious heart and metabolic problems.
Do I have to use a CPAP machine forever?
CPAP is highly effective and is often long-term, but the picture can change with significant weight loss or other treatments. Many people find that once they adjust, the improvement in energy and sleep makes it well worth it.