Is sleep apnea genetic and what are the hereditary risk factors?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Sleep apnea can run in families. Genetics play a significant role in your risk, and having a parent, sibling, or close relative with sleep apnea can increase your chances of developing it. Inherited traits such as airway structure, facial anatomy, and body weight distribution contribute to this hereditary link.

If you're experiencing loud snoring, daytime fatigue, or gasping during sleep—especially with a family history of sleep apnea—it's worth investigating sooner rather than later. Untreated sleep apnea is linked to serious conditions like heart disease, stroke, and diabetes. Take a free, instant, online symptom check to better understand your symptoms and confidently plan your next steps.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Discover if sleep apnea matches your symptoms Learn what your snoring and tiredness mean See if your nighttime breathing needs care Find OTC options for sleep-related symptoms Find a doctor for sleep apnea evaluation Discover medically valid home remedies for sleep apnea Understand if you could have sleep apnea

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Explanation

Sleep apnea is a condition where breathing stops and starts during sleep. It can run in families, which means that if someone in your family has sleep apnea, you might be more likely to have it too.

Hereditary Risk Factors

Family History: Having close relatives with sleep apnea can increase your chances of developing it.
Body Structure: Certain physical traits like a larger neck circumference or smaller airways, which can be inherited, may increase risk.
Genetic Links: Studies have found specific genes that might make someone more likely to have sleep apnea.

Understanding these genetic factors can help in identifying and managing sleep apnea early. If you're experiencing symptoms or think you might be at risk, you can check your symptoms with our free AI-powered tool to better understand your condition and next steps.

(References)

Mukherjee S, Saxena R, & Palmer LJ. (2018). The genetics of obstructive sleep apnoea. Respirology (Carlton, Vic.), 29113020.
Redline S, & Tishler PV. (2000). The genetics of sleep apnea. Sleep medicine reviews, 12531037.
Strausz S, Ruotsalainen S, Ollila HM, Karjalainen J, Kiiskinen T, Reeve M, et al. (2021). Genetic analysis of obstructive sleep apnoea discovers a .... The European respiratory journal, 33243845.

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