Sleep apnea affects an estimated 1 billion people worldwide, yet it remains dramatically undertreated. Part of the problem is misinformation — persistent myths that either prevent people from recognising their symptoms or convince them treatment isn’t necessary. Here are the eight most common, corrected.
Myth 1: Sleep Apnea Only Affects Older, Overweight Men
The reality: Sleep apnea affects people of all ages, body types, and genders.
Yes, being male, overweight, and over 50 are established risk factors. But sleep apnea is also common in:
- Women (particularly postmenopausal women)
- Normal-weight individuals with narrow airways or specific facial anatomy
- Children with enlarged tonsils or adenoids
- People with family histories of the condition
Dismissing sleep apnea as “an older overweight man’s problem” means a significant portion of affected people never get evaluated.
Myth 2: If You Snore, You Have Sleep Apnea
The reality: Snoring and sleep apnea overlap substantially, but they’re not the same thing.
Many people snore without having sleep apnea. And some people with sleep apnea barely snore at all — particularly people with central sleep apnea, whose breathing pauses occur without the characteristic loud snoring of obstructive apnea.
Snoring is a reason to be evaluated. It’s not, by itself, a diagnosis.
Myth 3: Sleep Apnea Is Just an Inconvenience
The reality: Untreated sleep apnea is a serious medical condition with significant long-term health consequences.
The evidence linking sleep apnea to cardiovascular disease, hypertension, stroke, type 2 diabetes, and cognitive decline is extensive and consistent. People with untreated moderate-to-severe sleep apnea have significantly higher mortality rates than matched controls.
“It’s just snoring” is a dangerous frame. Sleep apnea is a chronic disease that requires treatment.
Myth 4: CPAP Is the Only Treatment Option
The reality: CPAP is the most effective treatment for moderate-to-severe sleep apnea, but it’s far from the only option.
Validated alternatives include:
- Mandibular advancement devices — custom or OTC oral appliances; effective for mild-to-moderate OSA
- Positional therapy — for positional sleep apnea
- Weight loss — can reduce or resolve apnea in overweight patients
- Inspire therapy — implanted nerve stimulator for CPAP-intolerant patients
- Surgical options — UPPP, genioglossus advancement, maxillomandibular advancement
Knowing alternatives exist is important both for CPAP-intolerant patients and for people who’ve avoided diagnosis because they fear being told they need a CPAP machine.
Myth 5: If You Don’t Snore Loudly, You Don’t Have Sleep Apnea
The reality: Sleep apnea can occur in near-silence.
Central sleep apnea — caused by the brain failing to send proper signals to breathing muscles — often produces no snoring at all. The breathing simply stops. Complex sleep apnea (a mix of obstructive and central types) can similarly be quiet.
If you wake repeatedly during the night, feel unrested after adequate sleep time, or are excessively tired during the day, consider a sleep study regardless of whether you snore.
Myth 6: Sleep Apnea Only Happens When You Sleep on Your Back
The reality: While supine sleeping worsens most people’s sleep apnea, it can occur in any position.
“Positional sleep apnea” — where apnea events are significantly more frequent when lying on the back — is real and relatively common. For those people, positional therapy is highly effective.
But many people have sleep apnea in all positions. Assuming your apnea resolves when you sleep on your side and using that as a reason not to seek treatment is risky.
Myth 7: Surgery Is the Best Long-Term Solution
The reality: The effectiveness of sleep apnea surgery varies considerably and outcomes are less predictable than commonly assumed.
Surgical options can produce excellent results for patients with specific anatomical targets — enlarged tonsils, severe nasal obstruction, specific jaw configurations. But for patients without a clear structural contributor, surgery has variable success rates and carries real risks of complications.
Most guidelines recommend exhausting non-invasive options (CPAP, MADs, positional therapy, weight loss) before considering surgery. The exception is Inspire therapy (hypoglossal nerve stimulation), which has high efficacy data and now has a strong evidence base.
Myth 8: Sleep Apnea Will Resolve on Its Own
The reality: Sleep apnea is a chronic condition. It doesn’t resolve spontaneously in the vast majority of cases.
For some patients, significant weight loss reduces or eliminates sleep apnea — but this requires sustained weight loss and doesn’t apply universally. For most people, the condition persists and — particularly without treatment — worsens over time as muscle tone decreases with age.
Waiting it out is not a strategy. Treatment is.
The Bottom Line
Sleep apnea is common, under-diagnosed, and under-treated — in large part because of myths that minimise the condition or overstate the difficulty of managing it. If you have persistent snoring, unrefreshing sleep, or daytime fatigue, talk to your doctor. A sleep study is the definitive diagnostic step, and treatment options are more varied and accessible than most people realise.