Limited time: $150 off selected CPAP machines

    Published 20 August 2026 · Comooz clinical team, Singapore

    Quick answer

    OSA treatment aims to keep the airway open during sleep after diagnosis is confirmed, usually with a home sleep test or polysomnography. In Singapore, the usual next step is to match treatment to severity and symptoms—often CPAP for moderate to severe OSA, with oral appliances, positional therapy, weight management or surgery considered for selected cases.

    OSA Treatment in Singapore: Options and Next Steps

    For the complete Singapore guide, see our full breakdown of snoring treatment singapore.

    Key takeaways

    • OSA severity is commonly described by AHI 5, 15 and 30 events per hour, corresponding to mild, moderate and severe obstructive sleep apnoea.

    • In Singapore, osa treatment usually starts after clinical review plus a home sleep test or polysomnography, not from symptoms alone.

    • Comooz lists the ResMed AirSense 11 AutoSet Bundle at $2,068 nett and the AirSense 10 AutoSet Bundle at $1,868 nett, both including humidification, tubing, filter, carrying case and a fitted mask.

    • A 5-night CPAP trial is not free and involves a deposit, mask cost and a $98 return fee.

    • Comooz, a Singapore CPAP provider (UEN 201808754M), offers Type 3 home sleep tests on demand and can arrange Type 2 home sleep tests manually with a trained specialist.

    • The Comooz showroom is at 151 Chin Swee Rd, #02-03, Singapore 169876, and visits are strictly by appointment.

    What is OSA treatment and who needs it?

    OSA treatment is treatment for obstructive sleep apnoea, a condition where the upper airway repeatedly narrows or collapses during sleep. The goal of osa treatment is to reduce breathing interruptions, improve sleep quality and lower the health burden linked to untreated OSA.

    People may need treatment if they have confirmed OSA on testing and symptoms such as loud snoring, witnessed pauses in breathing, choking during sleep, morning headaches or daytime sleepiness. Treatment is also considered more strongly when OSA coexists with hypertension, atrial fibrillation, type 2 diabetes or safety concerns such as drowsy driving.

    The severity of OSA is commonly described using the AHI, also called the apnoea-hypopnoea index. AHI counts the average number of apnoea and hypopnoea events per hour of sleep.

    Apnea-hypopnea index severity scale

    A doctor or sleep physician should advise whether treatment is needed and which option is suitable. This article is for education and does not replace diagnosis or treatment planning by a clinician.

    How OSA is diagnosed in Singapore before treatment starts

    OSA treatment should usually begin after diagnosis is confirmed and severity is estimated. In Singapore, that usually means a clinical review followed by a sleep test, then matching the findings to the right therapy.

    Symptoms matter, but symptoms alone do not diagnose OSA. A person may snore heavily without significant OSA, while another person may have clinically important OSA with less obvious symptoms.

    At the testing stage, doctors may consider a home sleep test or full polysomnography. Comooz provides home sleep test options in Singapore, including Type 3 testing on demand, while Type 2 home sleep tests can be arranged manually with a trained specialist.

    ResMed ApneaLink Air home sleep testing device with belt and sensors

    Home sleep test versus polysomnography

    A home sleep test is a portable sleep study done outside the sleep lab. A Type 3 home sleep test typically records airflow, breathing effort, pulse and oxygen signals, and it is commonly used when straightforward obstructive sleep apnoea is suspected.

    Polysomnography is a more detailed in-lab sleep study with more channels and closer monitoring. It may be preferred when the case is complex, when other sleep disorders are possible, or when a sleep physician needs fuller data for treatment decisions.

    What doctors look at in the results

    The sleep report helps estimate how severe OSA may be and whether treatment is likely to help. Doctors commonly review AHI, oxygen desaturation, event pattern, symptoms and medical history together.

    A higher AHI does not automatically mean one identical treatment for every patient. Nasal blockage, jaw structure, sleep position, weight, cardiovascular risk and CPAP tolerance also affect the decision.

    For broader context on sleep-disordered breathing, you can explore Comooz sleep apnoea learning resources.

    Main OSA treatment options: what they do, who they suit, and typical pros and cons

    The main OSA treatment options are CPAP, oral appliances, positional therapy, weight management and surgery. Each works differently, and each has its own use case, benefits and limitations.

    CPAP is often the reference treatment for moderate to severe OSA because it physically splints the airway open with positive pressure. Other approaches may be suitable in selected cases, especially for mild disease, position-dependent OSA, dental suitability for appliances or specific anatomic obstruction.

    Treatment optionMechanismTypical use caseBenefitsLimitationsFollow-up needs
    CPAP or auto-adjusting CPAPDelivers positive airway pressure to keep the airway open during sleepCommonly used for moderate to severe OSA, or symptomatic mild OSAEffective when used consistently, non-surgical, pressure can be titratedMask discomfort, leaks, dryness, adjustment periodOngoing review of adherence, mask fit, humidification and pressure settings
    Oral appliance or mandibular advancement deviceMoves the lower jaw forward to reduce airway collapseSelected mild to moderate OSA, or CPAP-intolerant patients with suitable dentitionSmaller device, portable, no machine noiseNot suitable for everyone, dental or jaw discomfort may occurDental review, symptom review and often repeat sleep assessment
    Positional therapyReduces sleeping on the back if OSA is position-dependentMild or positional OSASimple and non-invasiveMay be less effective if OSA occurs in all positionsFollow-up to check symptoms and objective response
    Weight managementReduces excess weight that contributes to airway narrowingPatients where excess weight is a contributing factorBroad health benefits beyond sleepOften gradual, may not fully resolve OSAMedical review and possible repeat sleep testing
    Surgery, including ENT surgeryAlters anatomy to reduce obstructionSelected patients with specific anatomic causes or when other options do not suitMay help targeted obstructionInvasive, results vary by anatomy and procedureENT and sleep specialist follow-up, sometimes repeat testing

    Who this is for and who it is not for

    This overview is most useful for adults who suspect or already have obstructive sleep apnoea and want to understand next-step options in Singapore. It is especially relevant if you are comparing CPAP against non-CPAP routes after a sleep test.

    It is not a substitute for specialist assessment if you may have central sleep apnoea, significant lung disease, neuromuscular disease, unstable heart failure, or symptoms suggesting another sleep disorder. In those cases, a sleep physician may recommend more detailed evaluation before treatment selection.

    CPAP treatment for OSA: how it works, benefits, side effects and adherence tips

    CPAP treatment for OSA works by applying gentle positive pressure that helps prevent upper-airway collapse during sleep. Auto-adjusting CPAP, such as an AutoSet device, can vary pressure across the night based on breathing flow and obstruction patterns.

    Collapsed airway during obstructive sleep apnea

    How CPAP pressure splints the airway open

    For many people with moderate to severe OSA, CPAP is a highly effective non-surgical option when used consistently. It can reduce snoring, improve sleep continuity and lessen daytime sleepiness.

    Common CPAP machine options in Singapore

    Comooz offers the ResMed AirSense 11 AutoSet and ResMed AirSense 10 AutoSet bundles. Both include the main unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask.

    The AirSense 11 AutoSet has a full-colour touchscreen, Climate Control with integrated humidifier, over-the-air updates and Care Check-in, plus a sleek lightweight profile. The AirSense 10 AutoSet uses a monochrome display with dial, an integrated HumidAir chamber and built-in cellular connectivity for the myAir app, and it remains a proven workhorse design.

    ResMed AirSense 11 AutoSet CPAP machine with built-in humidifier, front view

    If you want to compare current setups, Comooz lists CPAP machines in Singapore.

    AirSense 11 vs AirSense 10 at a glance

    CPAP bundlePriceDisplay and controlsHumidificationConnectivity and softwareBest fit for
    ResMed AirSense 11 AutoSet Bundle$2,068 nettFull-colour touchscreenIntegrated humidifier with Climate ControlOver-the-air updates and Care Check-inUsers who want the newer interface and latest platform features
    ResMed AirSense 10 AutoSet Bundle$1,868 nettMonochrome display with dialIntegrated HumidAir chamberBuilt-in cellular connectivity with myAir appUsers who want a proven, robust AutoSet machine at a lower price

    Benefits, side effects and what helps adherence

    CPAP benefits depend heavily on regular use. A machine that sits unused cannot treat OSA, even if the pressure settings are technically correct.

    Common side effects include dryness, mask leaks, skin irritation, aerophagia or bloating, and early discomfort with pressure. These issues are often improved by better mask selection, humidification, ramp settings or review of fit and titration.

    Humidification matters for comfort, especially for people with nasal dryness or air-conditioned bedrooms. Titration means adjusting pressure so treatment is effective but still comfortable, and that may happen through AutoSet algorithms, guided setup or formal sleep-lab titration depending on the case.

    ResMed AirSense 11 humidifier chamber being filled with distilled water

    Nasal pillow vs full face masks

    Mask choice strongly affects CPAP comfort and adherence. The two most common starting questions are whether you mainly breathe through your nose and whether nasal blockage is frequent.

    A nasal pillow mask seals at the nostrils and is often preferred by people who want a lighter setup. A full face mask covers the nose and mouth and may suit mouth breathers or people with frequent nasal obstruction.

    Mask styleCoversOften suitsPossible trade-offsExample
    Nasal pillowsNostrils onlyUsers who want a light, low-profile maskCan feel direct airflow at the nostrils; may not suit persistent mouth breathingResMed AirFit P30i, ResMed AirFit P10
    Nasal cradle or nasal maskUnder the nose or over the noseUsers who breathe mainly through the nose and want more stabilityNasal blockage can reduce comfortResMed AirFit N30i, ResMed AirFit N20
    Full faceNose and mouthMouth breathers, frequent nasal blockage, some higher-leak scenariosBulkier feel, larger seal areaResMed AirFit F20, ResMed AirTouch F20, ResMed AirFit F30i

    EPAP refers to expiratory positive airway pressure, a term used more often in bilevel therapy discussions. In standard CPAP or AutoSet conversations, most people should focus first on effective treatment, leak control, comfort and whether bilevel support is needed only in specific cases.

    ResMed AirFit P30i nasal pillows CPAP mask with top-of-head tube

    Oral appliances, positional therapy, weight loss and surgery: when they may be considered

    These options can be appropriate for selected patients, but they are not interchangeable for everyone. The right choice depends on test results, anatomy, symptoms and medical context.

    Oral appliance or mandibular advancement device

    An oral appliance, often a mandibular advancement device, works by holding the lower jaw forward. It may be considered in selected mild to moderate OSA, or when CPAP is not tolerated and dental anatomy is suitable.

    Patients need assessment for dentition, jaw comfort and bite effects. Follow-up matters because the device may need adjustment and response should ideally be checked with symptom review and sometimes repeat sleep testing.

    Positional therapy

    Positional therapy aims to reduce back-sleeping if OSA is clearly worse when supine. It may help people with positional OSA, but it is usually less useful if events occur in all sleeping positions.

    Weight management

    Weight management may reduce OSA severity when excess weight contributes to airway narrowing. It can also help broader cardiometabolic health, including blood pressure and type 2 diabetes risk.

    However, weight loss does not reliably manage everyone. People should not stop prescribed therapy without medical review or repeat testing.

    ENT surgery

    ENT surgery may be considered when there is a surgically addressable site of obstruction, or when other treatment approaches are unsuitable. Surgical outcomes depend strongly on anatomy and procedure selection, so careful review by an ENT specialist and sleep specialist is important.

    How doctors choose the right OSA treatment based on severity, symptoms and health conditions

    Doctors choose osa treatment by combining objective severity with real-world impact. The main factors are AHI, oxygen desaturation, symptoms, anatomy and coexisting health conditions.

    Mild OSA with minimal symptoms may lead to a different plan from severe OSA with marked daytime sleepiness. The same is true for a patient with hypertension, atrial fibrillation, diabetes, resistant snoring, or occupational driving risk.

    A simplified approach often looks like this:

    • Mild OSA may be considered for lifestyle measures, positional therapy, nasal treatment or an oral appliance if appropriate.

    • Moderate to severe OSA is more likely to prompt CPAP discussion, especially when symptoms or cardiovascular risk are present.

    • Significant nasal obstruction, mouth breathing or facial anatomy may affect whether nasal pillows, nasal masks or full face masks are more suitable.

    • Persistent discomfort on exhalation, higher pressure needs or special ventilatory issues may lead a clinician to consider whether bilevel therapy is more appropriate than standard CPAP.

    • Complex symptoms or uncertainty may warrant more detailed physician review, including whether polysomnography or formal titration is needed.

    For a small subset of patients, a sleep physician may discuss bilevel therapy such as devices that separate inspiratory and expiratory pressures. In that context, EPAP becomes more clinically relevant because it helps maintain airway patency during exhalation.

    OSA treatment costs in Singapore: testing, CPAP purchase, trial and rental considerations

    OSA treatment costs in Singapore vary by the diagnostic route and the treatment chosen. Sleep testing, CPAP purchase, trial arrangements and rental terms all affect total cost.

    For CPAP purchase, Comooz lists the following bundle prices:

    CPAP bundlePriceIncluded
    ResMed AirSense 11 AutoSet Bundle$2,068 nettMain unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask
    ResMed AirSense 10 AutoSet Bundle$1,868 nettMain unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask

    A 5-night CPAP trial is available, but it is not a free trial. It involves a deposit, mask cost and a $98 return fee.

    CPAP rental is monthly, with 3-month offset rules toward purchase. Exact suitability depends on the machine plan and your treatment pathway, so it is worth confirming current terms directly with the provider.

    Buy, trial or rent: which route fits which person?

    A direct purchase often suits someone with confirmed moderate to severe OSA who is ready to begin therapy and already accepts CPAP as the likely long-term option. A trial can make sense when mask fit, pressure comfort or willingness to adapt is still uncertain.

    Rental may suit a patient who needs a shorter-term bridge, wants more time before purchase, or is still working through a treatment pathway. The practical decision depends on diagnosis certainty, comfort needs, budget flow and clinician guidance.

    A short note on Comooz and when to contact a sleep team

    Comooz, a Singapore CPAP provider (UEN 201808754M), supports patients with home sleep testing, CPAP setup and treatment navigation. The showroom is at 151 Chin Swee Rd, #02-03, Singapore 169876, and visits are strictly by appointment.

    Comooz is best suited for people who need practical guidance on sleep testing, CPAP machine selection, mask fitting and next-step logistics in Singapore. It is not a replacement for a doctor’s diagnosis, especially if you have complex medical issues, possible central sleep apnoea or symptoms needing specialist review.

    You can learn more about Comooz or contact the sleep team for appointment arrangements and support. Support is also available at support@comooz.sg or +65 8892 2591.

    Key takeaways on OSA treatment in Singapore

    OSA treatment in Singapore usually follows a clear sequence: assess symptoms and risk, confirm severity with a home sleep test or polysomnography, then match treatment to the person. CPAP is commonly used for moderate to severe obstructive sleep apnoea, while oral appliances, positional therapy, weight management and surgery may suit selected cases.

    The safest next step is usually not to self-prescribe a device, but to get reviewed properly. A doctor or sleep physician can interpret AHI, symptoms, nasal issues and health conditions before deciding on titration, mask style and follow-up for osa treatment.

    Frequently asked questions

    What is the best treatment for OSA?

    There is no single best treatment for everyone. The most appropriate option depends on OSA severity, symptoms, anatomy, weight, nasal obstruction, dental suitability and other health conditions. CPAP is commonly recommended for moderate to severe OSA because it is effective when used consistently, but a doctor or sleep specialist should advise what fits your situation.

    Can mild OSA be treated without CPAP?

    Sometimes, yes. Mild OSA may be managed with measures such as weight reduction, positional therapy, avoiding alcohol near bedtime, treating nasal blockage, or using a mandibular advancement device if suitable. However, treatment choice should still be guided by symptoms, sleep test results and medical review, especially if there is significant daytime sleepiness or cardiovascular risk.

    How is OSA diagnosed in Singapore before treatment?

    Diagnosis usually starts with a clinical assessment and a sleep test. This may be a home sleep test for selected patients or an in-lab polysomnography when more detail is needed. The results, including the apnoea-hypopnoea index, oxygen levels and event pattern, help doctors estimate severity and decide whether CPAP, an oral appliance or another approach is appropriate.

    Is CPAP safe to use every night?

    CPAP is generally considered safe when prescribed and set up appropriately, but it should be used under medical guidance. Common side effects include dryness, mask leaks, bloating or skin irritation, which are often manageable with mask adjustment or humidification. Persistent discomfort, chest symptoms or intolerance should be reviewed by a doctor or sleep provider.

    How much does OSA treatment cost in Singapore?

    Costs vary by diagnosis method and treatment type. CPAP purchase prices may be a major component: Comooz lists the ResMed AirSense 11 Bundle at $2,068 nett and the AirSense 10 Bundle at $1,868 nett. A 5-night CPAP trial is not free and includes a deposit, mask fee and a $98 return fee. Rental follows separate monthly terms and 3-month offset rules toward purchase.

    Can losing weight manage OSA?

    Weight loss can reduce OSA severity in some people, especially if excess weight is a contributing factor, but it does not reliably manage everyone. Airway anatomy, muscle tone, nasal obstruction and sleeping position also matter. People should not stop prescribed treatment solely because they are losing weight without repeating medical review or sleep testing.

    WhatsApp Comooz or call +65 8892 2591 to discuss osa treatment, home sleep testing and CPAP next steps in Singapore.

    Frequently asked questions

    What is the best treatment for OSA?
    There is no single best treatment for everyone. The most appropriate option depends on OSA severity, symptoms, anatomy, weight, nasal obstruction, dental suitability and other health conditions. CPAP is commonly recommended for moderate to severe OSA because it is effective when used consistently, but a doctor or sleep specialist should advise what fits your situation.
    Can mild OSA be treated without CPAP?
    Sometimes, yes. Mild OSA may be managed with measures such as weight reduction, positional therapy, avoiding alcohol near bedtime, treating nasal blockage, or using a mandibular advancement device if suitable. However, treatment choice should still be guided by symptoms, sleep test results and medical review, especially if there is significant daytime sleepiness or cardiovascular risk.
    How is OSA diagnosed in Singapore before treatment?
    Diagnosis usually starts with a clinical assessment and a sleep test. This may be a home sleep test for selected patients or an in-lab polysomnography when more detail is needed. The results, including the apnoea-hypopnoea index and oxygen levels, help doctors estimate severity and decide whether CPAP, an oral appliance or another approach is appropriate.
    Is CPAP safe to use every night?
    CPAP is generally considered safe when prescribed and set up appropriately, but it should be used under medical guidance. Common side effects include dryness, mask leaks, bloating or skin irritation, which are often manageable with mask adjustment or humidification. Persistent discomfort, chest symptoms or intolerance should be reviewed by a doctor or sleep provider.
    How much does OSA treatment cost in Singapore?
    Costs vary by diagnosis method and treatment type. CPAP purchase prices may be a major component: Comooz lists the ResMed AirSense 11 Bundle at $2,068 nett and the AirSense 10 Bundle at $1,868 nett. A 5-night CPAP trial is not free and includes a deposit, mask fee and a $98 return fee. Rental may follow separate monthly terms and offset rules.
    Can losing weight cure OSA?
    Weight loss can reduce OSA severity in some people, especially if excess weight is a contributing factor, but it does not reliably cure everyone. Airway anatomy, muscle tone, nasal obstruction and sleeping position also matter. People should not stop prescribed treatment solely because they are losing weight without repeating medical review or sleep testing.

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