If you live in Bedok and have been told you need a CPAP machine, or if you suspect you might have sleep apnea, you are not alone. Sleep apnea is one of the most underdiagnosed conditions in Singapore and across the world — and most people living with it have no idea. YesCPAP is located at 140 Paya Lebar Road, just 3 MRT stops from Bedok on the East-West Line. We offer consultations, home sleep testing, CPAP and BiPAP machines, and mask fitting for residents across all Bedok sub-areas including Bedok North, Bedok South, Bedok Reservoir, Chai Chee, Kembangan, Tanah Merah, Frankel, Siglap, Opera Estate, and Bedok Central.
Why Sleep Apnea Goes Undetected
Sleep apnea is a hidden health crisis. Studies show that approximately 80 percent of people with sleep apnea remain undiagnosed. The underdiagnosis happens for several reasons: many people are not educated about the condition, they underestimate its seriousness, and they tend to dismiss symptoms like loud snoring or daytime fatigue as normal inconveniences rather than warning signs of a serious medical condition.
This means that for the majority of Bedok residents who have sleep apnea, the condition is quietly progressing in the background — causing damage to their heart, brain, and metabolic system — without them ever connecting their symptoms to a treatable condition. The first step is understanding what sleep apnea actually is and recognising the signs.
Types of Sleep Apnea: OSA, CSA, and Mixed
There are three types of sleep apnea. Obstructive Sleep Apnea (OSA) is by far the most common, accounting for 84 percent of all cases. It occurs when the soft tissues at the back of the throat physically collapse during sleep, blocking airflow. The air squeezing past the obstruction creates the characteristic loud snoring sound. When the blockage is complete, breathing stops entirely until the body sends an emergency wake-up signal — and this cycle can repeat dozens to hundreds of times per night.
Central Sleep Apnea (CSA) is fundamentally different — it is not a mechanical blockage but a communication failure between the brain and the breathing muscles. The brain's respiratory control centre temporarily stops sending the signal to breathe, causing breathing to stop for ten seconds to over a minute, even when the airway is completely clear. Mixed Sleep Apnea, also called Complex Sleep Apnea, combines both OSA and CSA and accounts for approximately 15 percent of cases. It can only be properly identified through comprehensive overnight sleep studies where both airflow and respiratory effort are carefully monitored.
Health Consequences of Untreated Sleep Apnea
The most obvious outcome is excessive daytime tiredness — but untreated sleep apnea creates a cascade of physiological stress that affects virtually every system in your body. The cardiovascular consequences are severe and well-documented: 89 percent of patients with resistant hypertension have moderate sleep apnea, men with sleep apnea are six times more likely to be treated for congestive heart failure, and men with untreated sleep apnea are three times more likely to suffer a stroke.
Every time breathing stops, oxygen levels drop and the body releases stress hormones, causing blood pressure to surge and the heart to pump faster. This repeated strain continues not just at night but carries over into daytime hours, keeping the sympathetic nervous system in a state of chronic activation. Sleep apnea is also strongly linked to insulin resistance and type 2 diabetes, cognitive impairment (including memory loss, difficulty concentrating, and reduced executive function), and depression — which is more than twice as common in women with sleep apnea compared to the general population.
One of the most immediately dangerous consequences is the dramatically increased accident risk. The daytime sleepiness caused by sleep apnea can be as impairing as alcohol intoxication, and people with untreated sleep apnea face a sixfold increased risk of motor vehicle accidents. Other effects include worsened asthma and COPD, fatty liver disease, acid reflux (GERD), and — in surgical settings — a significantly elevated risk of cardiac arrest or respiratory failure requiring ICU care.
Symptoms to Watch For
The surface symptoms that may indicate sleep apnea include snoring, excessive daytime tiredness, and witnessed pauses in breathing during sleep. Less obvious symptoms that may also point to sleep apnea include brain fog, elevated blood pressure, falling asleep at unexpected moments (during meetings, at your desk, or while driving), frequent morning headaches, acid reflux, and a family history of stroke or early sudden death.
Getting Tested: Sleep Study Options for Bedok Residents
A sleep test — formally called a polysomnography — is the standard way to determine whether you truly have sleep apnea and, if so, how severe it is.
Pathway 1: In-Lab Sleep Study
An in-lab or institutional sleep study is a Level 1 sleep study attended by a sleep technologist. Sensors are attached to your body to measure brain waves (EEG), heart rate (ECG), body movement (EMG), and airflow throughout the night. The brain wave sensors in particular allow the sleep technologist to determine whether you are achieving deep sleep (N3) and REM sleep, or whether your sleep is being repeatedly fragmented by apnea events. If you have significant medical co-morbidities such as a history of heart attack or stroke, an in-lab study is strongly recommended for closer monitoring.
Bedok residents can access sleep medicine services through Changi General Hospital (CGH) at 2 Simei Street 3, or obtain a referral through Bedok Polyclinic at Block 212 Bedok North Street 1.
Pathway 2: Home Sleep Test
A home sleep test is not typically attended overnight by a sleep technologist. The most common type is a Level III home sleep study with a reduced set of sensors, usually including airflow sensors, breathing effort sensors, and blood oxygen monitoring. Sleep technologists reviewing home sleep test data look for patterns that suggest sleep apnea, including blood oxygen desaturations, snoring, and body movements — as many sleep apnea sufferers roll frequently due to the body attempting to open the airway by changing position.
YesCPAP offers several home sleep testing options including the Philips Alice NightOne. The Philips Alice NightOne home sleep test costs approximately 400 SGD and requires a GP referral letter. Contact us at +65 9858 4461 to find out which option is right for your situation.
How to Get a GP Referral Letter for a Home Sleep Test
Visit any GP clinic in Bedok and ask for a referral for a sleep test based on suspected sleep apnea. Mention relevant symptoms such as snoring, excessive daytime tiredness, elevated blood pressure, brain fog, falling asleep unexpectedly, frequent headaches, acid reflux, or a family history of stroke, heart attack, or early sudden death. Select the $25 referral option at the clinic if available. Ask the doctor to address the referral letter to:
Jo Ng, Sleep Technologist
YesCPAP
Tel: 9858 4461
Smart Device Screening
Smart devices can provide an initial indication of possible sleep apnea. Apple Watch (Series 9, Ultra 2, and above), Samsung Galaxy Watch 7 and Watch Ultra, and the Oura Ring all have some ability to detect signs of sleep apnea. These can serve as a useful first indicator, but a proper Level III or Level 1 sleep study remains necessary for a clinically valid assessment of severity.
Understanding Your Sleep Test Results: AHI
The central measurement in a sleep study is the Apnea Hypopnea Index (AHI), which counts the number of breathing disruption events per hour of sleep.
A word of caution: "mild" sleep apnea is a misnomer. Even mild sleep apnea is still sleep apnea and should not be dismissed. Additionally, some patients with an AHI below 5 may still benefit from CPAP therapy if they snore and experience symptoms like excessive daytime tiredness — a condition known as Upper Airway Resistance Syndrome (UARS).
CPAP and BiPAP Machines for Bedok Residents
CPAP (Continuous Positive Airway Pressure) is the gold standard treatment for obstructive sleep apnea according to the American Academy of Sleep Medicine. A CPAP machine is essentially a gentle blower connected to a mask. The pressurised air keeps the upper airway open so that snoring and apnea events are eliminated. In most cases, the AHI drops by a tenfold factor with CPAP therapy — for example, from an AHI of 50 down to an AHI of 5 or lower, with further improvement through pressure optimisation.
YesCPAP carries a range of CPAP and BiPAP machines, all HSA-registered and configured for Singapore's tropical climate. Every purchase includes an in-person or video consultation with Jo Ng (RPSGT), machine setup, mask fitting, humidifier configuration, and ongoing support.
Auto CPAP (APAP)
An Auto CPAP machine is the most common type on the market and the recommended starting point for most newly diagnosed OSA patients. It automatically adjusts the air pressure throughout the night by detecting the state of your airway. The two key settings are Auto Minimum (Auto Min) and Auto Maximum (Auto Max). The machine starts at the Auto Min setting at the beginning of the night and increases pressure as it detects apnea events, then eases back when your airway is open.
If you are considering a travel CPAP as your first machine, be aware that travel machines often have elevated noise levels and you are more likely to successfully adapt to CPAP therapy on a standard-sized machine first.
Auto BiPAP
BiPAP (Bilevel Positive Airway Pressure) delivers two different pressure levels: a higher pressure during inhalation (IPAP) and a lower pressure during exhalation (EPAP). In Jo Ng's experience working with patients, approximately 9 out of 10 patients are more comfortable on BiPAP than on Auto CPAP, because the lower exhalation pressure makes it easier to breathe out against the airflow. Some Auto BiPAP machines from the same manufacturer also have higher-quality blower hardware than their Auto CPAP counterparts.
BiPAP is particularly recommended for patients with complex sleep apnea, those who require higher pressure settings beyond what CPAP can deliver, or patients who simply find standard CPAP exhalation difficult. Jo Ng's recommendation is to lie down with several masks and with the machine running to compare breathing comfort between CPAP and BiPAP models before making a final decision — much like test-driving a car.
Choosing the Right CPAP Mask for an Asian Face
The mask is just as important as the machine. If your mask does not fit well, it will leak air, reduce therapy effectiveness, and cause enough discomfort that you may stop using CPAP altogether. Jo Ng's general recommendation is to start with as small a mask as possible — smaller masks tend to seal better, are more comfortable, and make it easier to fall asleep and stay asleep. Larger full face masks tend to leak and feel bulky for most users.
For Bedok residents — most of whom are Asian — nasal prong (nasal pillow) masks tend to be most effective. Smaller and flatter noses common among ethnic Chinese and other Asian groups fit better with nasal prong masks like the Philips DreamWear Silicone Pillows and the ResMed P30i. Under-the-nose masks such as the Philips DreamWear Under the Nose or ResMed N30i are more suitable for larger, longer noses, which are more common among Caucasians or some South Asian users.
Full face masks — which cover both the nose and mouth — are generally reserved for patients aged 70 and above who have slack jaw issues and cannot maintain a closed mouth even with mouth tape, or those with severely deviated septums causing complete nasal obstruction.
What to Expect from Your CPAP Setup with Jo Ng
When you purchase a CPAP machine from YesCPAP, Jo Ng will review your sleep test results, discuss your symptoms, and explain how CPAP therapy works. She will recommend a machine and mask based on your specific needs, and the most important part of the session is the lying-down fitting trial — you will lie down with several mask options and try them with the machine running at relevant pressure settings, so you can feel the breathing comfort in a real sleep position before making a choice.
The machine will be set up with a humidifier, which Jo strongly recommends for all daily-use machines. When CPAP operates, the moving air is dry and can cause throat dryness and irritation. A humidifier re-humidifies the air within the flow channel, significantly improving comfort and reducing the likelihood of nasal congestion or dry mouth. Heated tubing is also used to prevent condensation (rainout) from forming inside the tube, which is especially important in Singapore's climate where temperature differences between the air-conditioned room and the tube can cause water droplets to accumulate.
After setup, Jo will guide you through the pressure optimisation process, which is key to achieving the best therapy outcomes. Rather than leaving your machine on wide-open default settings (4–20 cm H2O), the goal over the first 7–14 days is to identify the narrowest pressure range that keeps your airway open, reduce your Obstructive Apnea Index to below 1.0, and minimise leaks — resulting in genuinely restorative sleep.
Your First Night on CPAP: What to Expect
On your first night, the feeling of slightly pressurised air may be unfamiliar. If exhalation feels challenging, this is normal for first-time CPAP users and is one of the main reasons BiPAP is often more comfortable — the lower exhalation pressure reduces that sense of breathing out against resistance. Start with Auto Min settings as low as possible (typically 4 cm H2O) and only increase in steps of 1 or 2 at a time rather than in large jumps.
If you cannot fall asleep within 20 minutes, pause the therapy and leave the bed. Walk around in a dimly lit space, have a small sip of water, use the bathroom, and return to bed. This helps break any mental association between bed and wakefulness. After each night, check your machine's info screen for Leaks, AHI, and P95/P90 readings to guide your pressure optimisation. If your P95 reading reaches the level of your Auto Max, increase the Auto Max by 2–3. If your Obstructive Apnea Index is above 1.0, increase the Auto Min by 1.
How Long Before You Feel Better
If your settings are well-optimised — AHI consistently below 1.0, minimal leaks, and 7–8 hours of continuous sleep with PAP therapy — most patients recover the majority of their sleep debt within approximately 3 nights. Early signs of improvement to watch for include better daytime energy, clearing of brain fog, reduction in morning headaches, and improvement in previously unexplained GERD or acid reflux.
Sleep apnea is a progressive condition that tends to worsen with age and weight gain. Some effects — particularly certain cognitive impairments — may not be fully reversible even with treatment, which is why early intervention is important.
Cleaning and Maintaining Your CPAP Equipment
Proper maintenance protects both your health and your investment.
Replace your CPAP mask every 6–9 months. As silicone ages from constant contact with oily skin, micro-leaks develop that degrade therapy outcomes significantly. CPAP machines typically last 3–5 years. If you are unwell with an infectious illness such as COVID-19, clean your mask and tubing daily using medical-grade disinfectants such as Control III.
Important safety note: Before picking up or tilting your CPAP machine, always remove the water chamber from the humidifier first. Water ingress from the humidifier tray into the blower can permanently damage the machine.
Should You Buy a Used CPAP Machine?
Jo Ng's strong recommendation is to avoid purchasing a used CPAP machine. Based on opening multiple machines from patients, the internal condition of a used machine is unknown — cases have included machines with ants or spiders nesting inside. There is also a risk of accidental transmission of illness through a shared CPAP machine. When your health is at stake, do not take chances.
Sleep Apnea Resources Near Bedok
Changi General Hospital (CGH) — 2 Simei Street 3, Singapore 529889. Comprehensive in-lab sleep studies and specialist consultations. Referrals available through polyclinics or GPs.
Bedok Polyclinic — Block 212 Bedok North Street 1, #01-611. Initial screening and referrals to sleep specialists.
YesCPAP — 140 Paya Lebar Road, #09-12 AZ Building @ Paya Lebar, Singapore 409015. Phone/WhatsApp: +65 9858 4461. Home sleep testing, CPAP and BiPAP machine sales, mask fitting, pressure optimisation, and ongoing support. Monday–Friday 9am–6pm, Saturday 9am–1pm.
Frequently Asked Questions
Where can I buy a CPAP machine near Bedok?
YesCPAP is located at 140 Paya Lebar Road — 3 MRT stops from Bedok on the East-West Line. We also deliver to all Bedok sub-areas. Visit yescpap.com for the latest models and pricing.
What type of CPAP machine should I get — CPAP or BiPAP?
For most newly diagnosed OSA patients, an Auto CPAP is the recommended starting point. However, in Jo Ng's experience, approximately 9 in 10 patients find BiPAP more comfortable than Auto CPAP. The best way to decide is to try both while lying down with the machine running during your consultation.
Can I get a home sleep test if I live in Bedok?
Yes. YesCPAP offers several home sleep testing options including the Philips Alice NightOne (approximately 400 SGD, GP referral required). Contact us at +65 9858 4461 to discuss which option suits your situation.
How do I get a GP referral letter for the YesCPAP home sleep test?
Visit any GP clinic in Bedok, select the $25 referral option if available, and ask for a sleep test referral based on suspected sleep apnea. Mention your symptoms and ask the doctor to address the letter to: Jo Ng, Sleep Technologist, YesCPAP, Tel: 9858 4461.
Do I need to see a doctor before buying a CPAP machine?
We strongly recommend obtaining a formal diagnosis first. A doctor can confirm whether you have sleep apnea, determine severity, and rule out other conditions. Jo Ng can provide technical guidance on CPAP equipment and therapy optimisation, but medical diagnosis and prescription are the domain of licensed doctors.
What if the mask doesn't fit?
Start with as small a mask as possible and try different models while lying down with the machine running. Jo Ng will guide you through the fitting during your consultation. If the first mask does not provide a good seal, adjustments or alternative mask styles can be explored.
Is CPAP a lifelong commitment?
For most patients with moderate to severe OSA, CPAP is a long-term treatment that manages the condition rather than curing the underlying anatomy. Some patients see improvement with weight loss or surgical intervention. Your doctor can advise on long-term options.
Contact YesCPAP for Bedok Residents
Address: 140 Paya Lebar Road, #09-12 AZ Building @ Paya Lebar, Singapore 409015
Phone / WhatsApp: +65 9858 4461
Email: yescpap@gmail.com
Website: yescpap.com
Hours: Monday to Friday 9am–6pm, Saturday 9am–1pm
Nearest MRT: Paya Lebar (EW8) — 3 stops from Bedok MRT (EW5)
We serve all Bedok sub-areas: Bedok North, Bedok South, Bedok Reservoir, Chai Chee, Kembangan, Tanah Merah, Bedok Central, Frankel, Siglap, and Opera Estate.
The information in this article is based on educational content by Jo Ng, RPSGT, and is intended for general informational purposes only. Sleep apnea is a medical condition that must be diagnosed and treated under the guidance of a qualified medical doctor. CPAP machines are HSA-registered medical devices. Jo Ng is a certified sleep technologist, not a medical doctor, and cannot provide medical diagnosis or prescription. Please verify all pricing and availability at yescpap.com.
