FAQ
Does smoking affect breathing while sleeping
Yes, smoking doubles sleep apnea risk and worsens snoring.
Quick Answer
Yes, smoking doubles sleep apnea risk and worsens snoring.
Detailed Explanation
Airway inflammation and muscle weakness contribute. Quitting improves breathing quality.
Key Facts
- Sleep apnea is 2x more common in smokers
- Snoring and breathing disturbances improve after quitting
What the Research Says
NIH links smoking to multiple sleep breathing disorders
Frequently Asked Questions
Will snoring improve if I quit
Often decreases as airway inflammation reduces
Can smoking cause sleep apnea
Significantly increases risk and worsens severity
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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