Obstructive Sleep Apnea in Singapore

For the complete Singapore guide, see our full breakdown of sleep health learning resources.

Key takeaways

• Obstructive sleep apnea Singapore assessment usually combines symptoms, medical history and a sleep test such as a Type 3 home sleep test, Type 2 home sleep test or polysomnography.

• Adult AHI thresholds are commonly grouped as 5-14 mild, 15-29 moderate and 30+ severe, but symptoms, oxygen desaturation and medical history still matter.

• Comooz, a Singapore CPAP provider (UEN 201808754M), offers the ResMed AirSense 10 AutoSet Bundle at $1,868 nett and the ResMed AirSense 11 AutoSet Bundle at $2,068 nett.

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

• Comooz provides 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 obstructive sleep apnea in Singapore?

Obstructive sleep apnea, or OSA, is a sleep-related breathing disorder in which the upper airway repeatedly narrows or collapses during sleep. In obstructive sleep apnea Singapore patients often report loud snoring, witnessed pauses in breathing, choking awakenings and unrefreshing sleep.

When the airway closes, airflow falls or stops even though breathing effort continues. These events are called apneas and hypopneas, and they are summarised in the apnea-hypopnea index, or AHI.

OSA is not the same as simple snoring. Snoring is a sound from vibrating tissues, while OSA involves repeated obstruction that can disturb sleep, reduce oxygen levels and trigger brief brain arousals.

In Singapore, many people first notice OSA because a partner hears loud snoring or sees breathing pauses. Others seek help because of headaches, poor concentration, fatigue or sleepiness at work.

Who this is for and who it is not for

This guide is for adults in Singapore who suspect OSA, have been told they snore heavily, or are comparing local testing and CPAP pathways. It is also useful for family members helping someone decide what to do next.

This guide is not a diagnosis. If symptoms are complex, if central sleep apnea is suspected, or if there are significant heart, lung or neuromuscular conditions, a doctor or sleep physician should advise on the correct test and treatment pathway.

Common symptoms and warning signs

The most common symptoms of OSA are loud snoring, witnessed breathing pauses and daytime sleepiness. Night symptoms and daytime symptoms both matter.

Typical warning signs include:

• loud habitual snoring

• gasping or choking during sleep

• waking with a dry mouth

• morning headaches

• daytime sleepiness

• irritability or poor concentration

• frequent nighttime awakenings

Not everyone with OSA snores, and not everyone who snores has OSA. Symptoms alone cannot diagnose obstructive sleep apnea in Singapore.

Some people mainly notice reduced alertness, microsleeps or drowsy driving risk. Others are flagged during care for hypertension, obesity, diabetes or cardiovascular concerns, where a doctor suspects underlying sleep-disordered breathing.

Who is at higher risk of OSA?

OSA risk rises when the airway is more likely to narrow during sleep. Risk is influenced by anatomy, body weight, age, nasal airflow and medical background.

People at higher risk often include those with:

• obesity or recent weight gain

• larger neck size

• loud chronic snoring

• nasal blockage

• certain jaw or airway anatomy

• hypertension

• family history of OSA

Men are often screened more often, but women can also have OSA. Risk can rise with age, weight changes and upper-airway factors.

Risk factors do not confirm the condition. A person with obvious risk may still need formal testing, while someone without classic features can still have clinically important OSA.

Why OSA matters: health risks and complications

OSA matters because repeated obstruction fragments sleep and stresses the body. Untreated OSA may affect daily function and may be linked to longer-term health risks.

Short-term effects can include poor concentration, memory lapses, mood change, reduced work performance and driving risk due to sleepiness. These practical problems are often what push patients to seek help.

Doctors also consider possible associations with hypertension and cardiovascular risk. Repeated airflow reduction, oxygen desaturation and brain arousals can affect blood pressure regulation and sleep quality.

Severity is not judged by snoring volume alone. A doctor or sleep specialist should interpret symptoms, AHI, oxygen data, comorbidities and test findings together.

How OSA is diagnosed in Singapore

OSA is usually diagnosed in Singapore with a clinical review and a sleep test. The main diagnostic routes are a home sleep test or in-lab polysomnography.

A home sleep test is a sleep study performed outside the hospital or lab. In straightforward adult cases, it can be a practical first step. Comooz provides guidance on home sleep test options in Singapore, including Type 3 testing on demand and Type 2 testing arranged manually with a trained specialist.

A Type 3 home sleep test generally records breathing-related channels such as airflow, effort and oxygen data. A Type 2 home sleep test is more involved and is arranged more selectively with trained support.

Polysomnography is a more detailed in-lab sleep study. It is often preferred when symptoms are complex, when other sleep disorders are being considered, or when a home sleep test may be insufficient.

A local pathway often starts with a GP, ENT specialist, respiratory physician or sleep physician. The clinician decides whether straightforward home testing, a more detailed study or another specialist review makes the most sense.

Home sleep test vs polysomnography

A home sleep test is usually most suitable for selected adults with straightforward suspected obstructive sleep apnea. Polysomnography is more detailed and better suited when the case is less straightforward.

OSA severity: what AHI numbers usually mean

AHI is the number of apneas and hypopneas per hour of sleep. It is one of the main ways doctors classify OSA severity in adults.

General adult thresholds commonly used are shown below:

AHI is important, but it is not the whole picture. Doctors also consider symptoms, oxygen desaturation, cardiovascular risk, blood pressure, anatomy and whether treatment is tolerated.

Treatment options in Singapore: CPAP, oral appliances and more

Treatment for obstructive sleep apnea in Singapore depends on severity, anatomy, symptoms and patient preference. CPAP is commonly used for many patients with moderate to severe OSA, but it is not the only option.

CPAP, or continuous positive airway pressure, uses pressurised air to splint the airway open during sleep. Auto-adjusting CPAP machines such as the ResMed AutoSet range are commonly used in Singapore, and titration may be done through an AutoSet pathway or with closer clinician guidance.

At Comooz, the ResMed AirSense 10 AutoSet Bundle is $1,868 nett and the ResMed AirSense 11 AutoSet Bundle is $2,068 nett. Both bundles include the main unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask. You can compare current CPAP machine options in Singapore.

The AirSense 11 AutoSet has a full-colour touchscreen, Climate Control with integrated humidifier, over-the-air updates and Care Check-in, with 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 remains a proven robust workhorse design.

Some patients need bilevel therapy rather than standard CPAP. Bilevel devices separate inspiratory pressure from expiratory pressure, and a clinician may discuss EPAP targets, pressure support and titration when standard AutoSet therapy is not enough or not well tolerated.

Oral appliances are another option. These are usually fitted through a dentist or dental sleep medicine provider and may suit selected patients, especially in mild to moderate OSA or when CPAP is not tolerated.

Lifestyle measures can support treatment. Weight management, reducing alcohol before sleep, positional changes and addressing nasal obstruction may all help, but they do not replace formal assessment.

Nasal pillow vs nasal mask vs full face mask

Mask choice has a major effect on comfort and long-term use. The best mask depends on whether you breathe mostly through the nose or mouth, how active you are in sleep and what feels least intrusive.

Humidification also matters. Integrated humidification can reduce dryness and improve comfort, which is one reason many patients do better after proper setup instead of trying to self-adjust without guidance.

Which CPAP pathway is right for you?

The right pathway depends on whether you need diagnosis first, a short trial, or a machine for ongoing use. This is where many Singapore patients get stuck, so comparing the options side by side helps.

What to expect if you seek help locally

Most patients in Singapore start with a consultation, symptom review and a recommendation on testing. The first goal is to determine whether OSA is likely and what kind of sleep study is appropriate.

If OSA is confirmed, the next step is a treatment discussion. That may include CPAP, oral appliance referral, positional measures, weight management, ENT review or further specialist assessment.

For CPAP users, setup usually includes machine selection, humidification, mask fitting and basic education on cleaning and comfort. The practical details matter: a well-fitted mask and the right humidity settings often make a bigger difference than people expect.

A 5-night CPAP trial can help some patients decide, but it is not free. At Comooz, it requires a deposit, mask cost and a $98 return fee. Monthly rental is also available, with 3-month offset rules toward purchase.

A short note on Comooz

Comooz, a Singapore CPAP provider (UEN 201808754M), supports patients who need help understanding sleep testing and CPAP options. The showroom is at 151 Chin Swee Rd, #02-03, Singapore 169876, and visits are strictly by appointment.

Comooz can explain Type 3 home sleep test pathways, arrange Type 2 testing manually with a trained specialist, and guide patients through mask fitting and machine selection. You can contact the team for appointment availability. Support is available at support@comooz.sg and +65 8892 2591.

For many patients, the practical difference between machines comes down to interface, humidification features, follow-up preferences and budget. A proper setup also helps clarify whether a nasal pillow, nasal mask or full face mask is likely to work best.

Frequently asked questions

How do I know if I might have obstructive sleep apnea?

Possible signs include loud snoring, witnessed pauses in breathing, gasping or choking during sleep, unrefreshing sleep, morning headaches and daytime sleepiness. Some people mainly notice poor concentration, fatigue or irritability. These symptoms do not confirm OSA, so the next step is to discuss them with a doctor or sleep specialist and consider testing if advised.

Can obstructive sleep apnea be diagnosed with a home sleep test in Singapore?

Yes, a home sleep test can help assess suspected OSA in suitable adults in Singapore. Type 3 home sleep tests are commonly used when symptoms are straightforward, while Type 2 testing may be arranged in selected cases with trained support. Some patients still need in-lab polysomnography, so the correct test should be decided by a doctor, sleep physician or appropriate provider.

What do AHI numbers mean for sleep apnea severity?

AHI, or apnea-hypopnea index, estimates how many apneas and hypopneas happen per hour of sleep. In adults, common severity thresholds are 5-14 mild, 15-29 moderate and 30+ severe. AHI helps classify OSA, but doctors also review symptoms, oxygen desaturation, blood pressure, medical history and overall clinical context before recommending treatment.

Is CPAP the best treatment for obstructive sleep apnea?

CPAP is commonly recommended for many people with moderate to severe OSA because it keeps the airway open during sleep. It is not automatically the best treatment for everyone. Depending on anatomy, severity, tolerance and medical factors, alternatives such as oral appliances, positional strategies, weight management or other specialist-guided options may also be appropriate.

What is the difference between CPAP and bilevel therapy?

CPAP usually provides one therapeutic pressure or an auto-adjusting pressure range to treat obstruction. Bilevel therapy uses separate inspiratory and expiratory pressures, which can help selected patients who need different EPAP support, higher pressures or improved comfort. The choice should be guided by a doctor or sleep clinician, especially when titration is complex.

Is obstructive sleep apnea dangerous if left untreated?

Untreated OSA may be associated with excessive daytime sleepiness, poorer concentration, work impairment and drowsy driving risk. Doctors also consider links with hypertension and cardiovascular strain. The level of risk varies between individuals, so persistent snoring, witnessed apneas or daytime sleepiness should be reviewed rather than dismissed as harmless.

Where can I get help for sleep apnea in Singapore?

People in Singapore often start with a GP, ENT specialist, respiratory physician or sleep physician. The next step may be a consultation and a sleep test, followed by treatment planning if OSA is confirmed. Comooz can explain local home sleep test and CPAP pathways, with showroom visits at 151 Chin Swee Rd, #02-03, Singapore 169876 by appointment only.

WhatsApp Comooz or call +65 8892 2591 to discuss obstructive sleep apnea Singapore testing, CPAP options and appointment availability.

Related guides

• Delayed Sleep Phase vs Insomnia: Key Clues | Comooz
• Still Sleepy Despite CPAP? What to Review
• Excessive Daytime Sleepiness in Singapore: What to Do
• Body-Clock Sleep Problems in Singapore | Comooz
• More sleep apnea basics guides
• Ready to act? get tested for sleep apnea or WhatsApp Comooz at +65 8892 2591.