What are the typical symptoms of sleep apnea and when should I see a doctor?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Sleep apnea is a common sleep disorder marked by loud snoring, gasping or choking during sleep, daytime fatigue, morning headaches, and difficulty staying asleep. These symptoms occur because breathing repeatedly stops and starts throughout the night, disrupting rest and lowering oxygen levels. If snoring, exhaustion, or poor sleep are affecting your daily life, it's important to consult a doctor for evaluation and treatment.

Not sure if your symptoms point to sleep apnea or something else? Take a free, instant, online symptom check to better understand what may be going on and get clear guidance on your next steps—before your symptoms worsen.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if sleep apnea symptoms need care today Discover likely causes of your sleep apnea symptoms See if your symptoms suggest sleep apnea Find OTC options for sleep apnea relief Find a sleep specialist near you Discover medically proven sleep apnea home remedies Understand whether sleep apnea could be serious

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Explanation

Sleep apnea is a condition where breathing stops and starts during sleep. This can cause several symptoms that might be easy to notice.

Common Symptoms:

Loud snoring: This is one of the most common signs, especially if it bothers others.
Feeling tired during the day: You might feel very tired or fall asleep during the day.
Trouble staying asleep: Waking up often during the night can be a problem.
Morning headaches: Some people have headaches when they wake up.

When to See a Doctor:

If you have loud snoring that bothers others or if you feel very tired during the day, it's a good idea to talk to a doctor.
If you wake up gasping or choking, see a doctor.
If these symptoms make it hard for you to do your daily activities, get medical advice.

Sleep apnea can affect your health, so getting help is important. If you're experiencing any of these symptoms, you can start by taking a free symptom checker assessment to better understand your condition, then discuss the results with a doctor who can suggest appropriate treatments to help you sleep better.

(References)

Stansbury RC, & Strollo PJ. (2015). Clinical manifestations of sleep apnea. Journal of thoracic disease, 26543619.
Kimoff RJ. (2015). When to Suspect Sleep Apnea and What to Do About It. The Canadian journal of cardiology, 26112305.
Patel SR. (2019). Obstructive Sleep Apnea. Annals of internal medicine, 31791057.

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