Obstructive sleep apnea affects nearly 30 million American adults, and an estimated 80% of cases remain undiagnosed, according to a national indicator report from the American Academy of Sleep Medicine. Most people write off the warning signs as ordinary snoring, stress or a bad night's sleep.
Mayo Clinic clinicians lay out seven signs that should prompt a conversation with a doctor. They go well beyond loud snoring, and any two of them showing up together deserve attention.
The 7 signs to watch for
1. Loud, disruptive snoring, especially with snorting or choking noises. Sleep apnea often produces unusual sounds during sleep. A bed partner who repeatedly complains about the volume, or who has heard you gasp, snort or choke, is describing a red flag.
2. Waking up gasping or choking. When the airway collapses, the body forces an arousal to reopen it. People with apnea often surface from sleep short of breath, sometimes without remembering it.
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3. Frequent night awakenings. As the airway repeatedly closes and reopens, sleep fragments into dozens or hundreds of brief wake-ups. Many people also struggle to fall back asleep.
4. Excessive daytime sleepiness. Poor overnight oxygenation and broken sleep leave the brain running on empty. That looks like nodding off in meetings, on the couch, or, more dangerously, behind the wheel.
5. Morning headaches. People with sleep apnea often wake with a pressing pain across the front of the head on both sides. It can linger for a few hours after getting out of bed.
6. Dry mouth or sore throat on waking. Sleeping with the mouth open, often driven by snoring, dries out the tissue. Regular morning dry-mouth is a small clue that is easy to dismiss.
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7. Trouble concentrating, low mood or irritability. Chronic sleep loss dulls attention and shortens tempers. Mayo Clinic notes that daytime sleepiness and irritability can be reasons to treat even mild sleep apnea.
Why it matters beyond the bedroom
Untreated obstructive sleep apnea is not just a sleep problem. People with the condition are four times more likely to have uncontrolled high blood pressure, which in turn raises the risk of heart attack, heart failure and stroke. The repeated drops in blood oxygen also alter how the body responds to insulin, contributing to the risk of type 2 diabetes.
The American Academy of Sleep Medicine estimates that roughly 23.5 million undiagnosed cases in the United States cost about $149.6 billion each year in extra health care, workplace and motor-vehicle accidents, and lost productivity. Some of the same overlooked patterns, including a specific kind of nighttime breathing disruption, have also been linked to a higher heart attack risk.
What to do if the list sounds familiar
If two or more of these signs describe your nights or your mornings, bring them up with your doctor and ask whether a sleep study is warranted. Diagnosis usually involves an overnight test, either in a lab or at home, that measures breathing pauses and oxygen levels. Treatment ranges from lifestyle changes and positional therapy to CPAP and dental devices, chosen based on severity.
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A sleep study is the only way to know for certain, and referral typically starts with a primary-care visit.
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This article is made and published by Jesper Bengtson, who may have used AI in the preparation.