Health condition
CPAP alternatives for sleep apnoea
CPAP is the gold standard for sleep apnoea but not the only road - mandibular advancement devices, positional therapy, weight management, surgery and hypoglossal nerve stimulation each have a defined place when CPAP fails or is refused.
Why trust this guide
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Editorial team
Written by our editorial team from the UK sources listed on each page.
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Sourced from guidance
Checked against current NHS and UK specialist society guidance at the time of review.
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Current for 2026
Reviewed on 2026-09-27 with the next review scheduled for 2027-09-27.
Key facts
The essentials at a glance.
The symptoms to recognise, when to seek help, which specialist to see, and what treatment usually involves.
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First fix CPAP itself - mask refits, humidification and pressure adjustments rescue many strugglers
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Custom mandibular advancement devices are the leading alternative for mild-to-moderate OSA
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Positional therapy works when apnoea is confined to back-sleeping
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Surgery and hypoglossal nerve stimulation are options after specialist airway assessment
Understanding the condition
What it is and what happens next.
What causes it, how it is diagnosed, and the treatment routes available in the UK.
What it is and how it feels
Around a third of people prescribed CPAP struggle with it, and the alternatives trade some efficacy for usability: a dentist-fitted mandibular advancement splint holds the lower jaw forward and roughly halves the severity in suitable patients; vibration trainers keep back-sleepers off their backs when studies show position-dependent apnoea; and meaningful weight loss - including via modern weight-loss medication or bariatric surgery - shrinks the problem at source, occasionally curing it.
Diagnosis and treatment routes
Before switching, CPAP problems deserve troubleshooting, since mask style, humidification and pressure changes convert many refusers into comfortable users. Beyond devices, drug-induced sleep endoscopy maps exactly where the airway collapses, selecting candidates for site-specific surgery - palatal procedures, tonsillectomy, jaw advancement in suitable skeletons - or for hypoglossal nerve stimulation, an implanted system that tenses the tongue with each breath, now available in selected UK centres for moderate-to-severe CPAP-intolerant apnoea. In many parts of the UK, routine NHS referrals for this kind of problem currently take 20-45+ weeks, whereas an initial appointment with a private consultant is typically available within around two weeks.
Seeing a specialist
Who to see, and how quickly you can be seen.
The specialist for this condition is usually a consultant ENT surgeon. Your GP can refer you on the NHS, or you can arrange a private consultation directly.
A quiet reminder
This guide is for information, not medical advice.
Your GP knows your history and can tell you which parts apply to you. If in doubt, see them - and seek urgent care for any of the emergency symptoms described above.
Frequently asked
Common questions about CPAP alternatives for sleep apnoea.
Quick, plain-English answers to what people ask us most.
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What are the alternatives to CPAP for sleep apnoea?
CPAP is the gold-standard treatment for obstructive sleep apnoea, but it's not the only option - alternatives include mandibular advancement devices (oral appliances), positional therapy, weight loss, and, in select cases, surgery.
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Why might someone need a CPAP alternative?
Some people find CPAP masks uncomfortable, struggle with compliance, or have mild sleep apnoea where a simpler intervention may be sufficient. Alternatives are considered when CPAP isn't tolerated or when severity and anatomy suggest another approach might work as well.
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How do mandibular advancement devices work?
These are custom-fitted oral appliances, similar to a gum shield, that gently reposition the lower jaw forward during sleep to keep the airway more open. They're generally most effective for mild to moderate obstructive sleep apnoea.
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Is untreated sleep apnoea dangerous?
Yes - untreated sleep apnoea increases the risk of high blood pressure, heart disease, stroke, and daytime sleepiness that can affect driving safety and quality of life, so finding an effective treatment (CPAP or an alternative) matters.
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How effective are CPAP alternatives compared with CPAP itself?
CPAP remains the most effective treatment for moderate to severe sleep apnoea, but alternatives like mandibular advancement devices can be nearly as effective for milder cases, and are often better tolerated, which can mean better real-world results due to higher adherence.
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Can weight loss cure sleep apnoea?
Weight loss can significantly reduce sleep apnoea severity, and in some milder cases may resolve it entirely, but it isn't guaranteed to eliminate the condition, particularly if there are other contributing anatomical factors.
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How long does it take to know if a CPAP alternative is working?
Most people and their sleep specialist can tell within a few weeks whether a given treatment (such as an oral appliance) is improving symptoms, often confirmed with a follow-up sleep study to check effectiveness objectively.
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Positional therapy vs mandibular advancement devices - which is better?
Positional therapy (encouraging side-sleeping) helps specifically when apnoea is worse lying on the back, while mandibular advancement devices work regardless of sleeping position by physically opening the airway. The best choice depends on your specific sleep study findings.
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Is sleep apnoea surgery an option?
Surgery is sometimes considered for specific anatomical problems (such as significantly enlarged tonsils) or when other treatments haven't worked, but it's generally not a first-line option and is chosen selectively based on individual anatomy.
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When should I see a sleep specialist about CPAP alternatives?
If you've struggled with CPAP or want to explore other options, ask for a sleep medicine referral. Private sleep clinics can often arrange assessment and a sleep study within about two weeks, compared with potentially longer NHS waiting times.