Sleep Therapy FAQ

During our time in business we have learned that many of our clients are unfamiliar with sleep apnea and oxygen therapy and have questions about what to expect. For your convenience we have collected some of the questions we hear most often from our clients and provided the answers. Click on any of the listed headings to jump directly to that section. Have a question that is not addressed here? Contact our office for more information.

Sleep Therapy

If a client has a valid health card, has been assessed by or seen at a sleep lab, and has been diagnosed with obstructive sleep apnea, that client may qualify for funding. For more information, contact Breathe Easy at 519-439-1166.

In the event of a power outage, your PAP therapy system will not work. There are some options for an alternative power supply (see section on battery use). Clients are strongly encouraged to use a power surge protector in conjunction with their PAP therapy systems.

With ResMed systems, a power surge may damage the external power supply instead of the actual system. Your power system may need to be replaced in the event of damage.

With the Fisher & Paykel ICON series, the unit will shut itself down to protect its internal components. The next time the system is turned on, an error code (13.0 or 13.1) will be seen on the display unit. This is not a true error code, but an indicator that the unit shut down to protect itself from a power surge.

Our staff may be contacted by phone at 519-439-1166, toll free at 1-800-267-3279 or by email at We encourage our clients to book an appointment as our registered staff do visit oxygen clientele in the community and are not always available in office.

Some clients have also taken their PAP therapy unit camping. Certain accessory equipment will be required. For clients using certain ResMed units, an inverter or converter will be required. For certain Fisher & Paykel units, a deep cycle battery/marine battery will be required. For more information, please refer to your manufacturer’s manual or the following websites:

  • Fisher & Paykel Healthcare

Yes, many of our clients have traveled all over the world for business and leisure. Our current line of PAP therapy units adjust to 100 – 240 volts (50 – 60 Hz). All that is required is an outlet adapter. Clients are encouraged to take their unit as part of their carry on to ensure it is not damaged. The X-ray machine will not damage your unit, but it may be inspected by security. It is best to carry a copy of your prescription when traveling and to directly contact the airline should you intend on using your PAP therapy equipment in flight.

Clients are encouraged to contact Breathe Easy to set-up an appointment to increase the pressure. A pressure adjustment generally does not take longer than 5 minutes. A copy of your prescription (if not already faxed to our office by your physician) and your health card will be required.

There may be a crack in your humidifier chamber in which the chamber will have to be replaced. Humidifier chambers must be properly put back together when taken apart for the purposes of cleaning to ensure there is a good seal in order to minimize the possibility of leaks.

Your humidifier setting may be too high and may need to be turned down. Mask leaks and mouth breathing (without the use of a full face mask) may lead to more water being used as more air flow will be going through the humidifier chamber (see section on mask leaks and mouth breathing).

If you keep your house cool at night, the cool room may be causing the warm moist air from your PAP therapy humidifier chamber to cool, leading to condensation or water build-up in your tubing. To prevent this, you may consider the following options: purchasing a heated hose provided it is compatible with your PAP therapy unit; purchase a sleeve for your hose; sew a sleeve to go over the hose (but ensure it comes off in order to properly clean your hose); tuck your hose under your blankets to avoid exposure to the cold room; increase the temperature in your home; or decrease your PAP therapy humidifier setting as it may be set too high.

A white film may be caused by a calcium build-up from tap water. Only distilled water is to be used with all PAP therapy humidifier chambers.

If distilled water is not available, use boiled water, allowing it to cool before use. Never transport your humidifier with water. Always make sure it is empty prior to transport.

Water used in the humidifier should be changed daily to prevent bacterial growth. The humidifier is to be cleaned daily warm soapy water. Rinse well. Only use distilled water in the humidifier chamber. Once per week, your humidifier should be cleaned with one part water and 2 parts vinegar. Allow the vinegar solution to sit for a few minutes prior to rinsing it thoroughly.

Breathe Easy offers a variety of CPAP cleaning products to help minimize cleaning times of masks and mask parts. These products are available for purchase at our office.

We recommend clients clean their equipment daily according to the manufacturer’s guidelines as noted in the instruction manuals for all PAP therapy systems and masks. Clients are to clean their mask parts and hose with mild soap and warm water, followed by a rinse with warm water. Allow all parts to air dry. For clients using a Fisher & Paykel mask that has a gray foam cushion, separate the foam cushion and wipe clean with a damp cloth. Do not submerse the foam cushion in water. CPAP units, only when unplugged, may be wiped down with a damp cloth. Headgear may be cleaned weekly.

A high level disinfectant is not necessary as the equipment is solely used by you. It is also not recommended as the replacement of mask parts will be greatly facilitated with its use.

It is best to clean your equipment first thing in the morning or after you wake up (for clients working shifts) to allow for it to properly air dry before its next use. Clients need to take all necessary precautions to ensure their safety when drying their PAP therapy equipment. Water may drip from accessories leading to spills and the possibility of slips and falls. We recommend that PAP therapy hosing is hung and dried in a clean sink or tub to avoid this possibility. Tip: Attach CPAP hose to CPAP unit (ensure humidifier is empty) and run the unit. The air from the unit will help expel the water and dry the hose.

Proper and effective cleaning of your equipment will help prevent bacteria from growing, help minimize infections, and will also help prolong the life of your equipment. Over-cleaning is not recommended as it may shorten the life of your equipment.

Yes, our infection control procedures consist of an initial soap and water cleaning, followed by a high level disinfection (HLD). The HLD used at Breathe Easy is Virox’s Accel HLD5 which contains 2% hydrogen peroxide. HLD5 is a sporicidal, virucidal, fungicidal, bactericidal and tuberculocidal when used according to the manufacturer’s directions. Various low level and high level disinfectants are also used to clean PAP therapy systems in between clients, including vinegar. Mask and PAP therapy unit filters are also changed in between clients.

As most manufacturers have suggested, the average life of a mask is between 6 to 12 months depending on use and care. Some clients have kept their masks for a longer duration due to proper usage and care. Most masks will have parts that can be replaced to help keep costs down. PAP system filter replacements will also vary on usage, unit placement, home environment, the presence of pets, etc. Check your manufacturer’s guidelines for recommended filter changes. Most filters will need to be changed between 3 to 6 months.

Contact your insurance provider if applicable, to determine the frequency your mask and/or mask parts as well as other accessories may be replaced. Accessories that will eventually need replacement include: masks, mask parts, hose, humidifier chamber and filters.

Over-tightening your headgear can lead to mask leaks. Tightening the top straps too much can cause leaks at the mouth while tightening the bottom straps too much can cause blowing at the eyes. Clients are to loosen off their headgear and slowly re-tighten the straps just until the leak stops. Another cause of leaks is a worn out mask or mask part that may need to be replaced.

Your humidity settings may be too low and may need to be increased a bit. Make sure your equipment is being cleaned regularly as un-cleaned or contaminated equipment may lead to sinus infections. Should you suffer from allergies, you may need to consult your physician in regards to possibly prescribing a nasal spray to help decrease nasal inflammation/stuffy nose.

A dry mouth signifies that you have opened your mouth at night while using your PAP therapy equipment. This will let the pressure escape out of your mouth and hence prevent you from properly treating your SDB. The dryness is caused by the pressure blowing through your mouth. If you use a full face mask, your humidity setting may need to be increased a bit. If using a nasal mask, you may need to wear a chin strap or switch to a full face mask.

If you have issues with your stomach valve, pressure from your PAP therapy equipment may push air into the stomach. It is best to speak with your physician in regards to this matter. Another cause is mouth breathing with a nasal mask leading to the swallowing of air. Clients may opt to try and train themselves in keeping their mouth closed during the night. A chin strap in conjunction with a nasal mask or the use of a full face mask may helpalleviate this problem

It can take some time to adjust in using a CPAP mask. You may take the mask off in your sleep due to being unaccustomed to having a mask on your face. This happens to a frequent number of clients. Most adjust in time, generally within a month. Should the problem continue, clients are encouraged to contact Breathe Easy to make an appointment for another mask. Another possible solution is to ensure the humidifier is not set too high, as it could possibly lead to the feeling of smothering or suffocation. In this instance, clients are to turn down their humidity settings.

If you are opening your mouth while you’re asleep, you aren’t treating your SDB. Your pressure setting may need to be increased or you may need a full face mask. A full face mask will give you the freedom to breathe with your mouth and nose. If the problem has not been resolved with the use of a full face mask, your pressure may need to be increased.

Our registered staff will check your prescription to determine if there is a range allowing for an increase without having to consult your sleep specialist. For instance, if the current pressure setting is at 8 cmH²0 and your prescription reads: 8 cmH²0 +/- 1-2cmH²0, it would allow our staff to adjust the pressure between 6 and 10 cmH²0. If your current prescription does not allow for a pressure adjustment, you sleep physician will have to be consulted.

You may or may not have to make an appointment with the sleep clinic, depending on the date of your last visit.

Sometimes a smaller mask with minimal headgear may assist. Many clients are choosing a direct nasal mask that fits directly in the nares/nostrils. Another option is to use a full face mask to give you the ability to breathe through your mouth and nose.

Proper mask fit and the right humidifier settings are two key factors in helping you feel comfortable when using your PAP therapy equipment.

A high humidity setting may make it feel very hot and/or uncomfortable. Try turning down the humidifier setting to minimize heat and humidity. An improper mask fit may also make you uncomfortable. Clients are to ensure the mask is not too tight. Try loosening the straps of the mask and tighten the headgear, just enough to prevent leaks. Start with the bottom straps first and then tighten the top straps.

SDB is usually a lifelong challenge. Feeling better with PAP therapy is a good thing as you are treating your SDB with the required therapy. Stopping therapy will likely cause symptoms to return, including increased fatigue and the inability to sleep. Some people overcome their SDB though diet, surgery or dental appliances, but most will require PAP therapy for an indefinite duration.

Frequently, with Sleep Disordered Breathing (SDB) such as Obstructive Sleep Apnea (OSA), your sleep is disrupted to the point that you are unable to get into a deep sleep. This prevents dreaming or only allows fragmented dreams. When you start using your CPAP, you are able to get to the deep level of sleep required to dream. You may experience a lot of dreams at first, and then taper down to a normal amount. This occurs due to the body getting used to deep sleep again. Once you are used to “normal sleep” again, dreams should be more normal in frequency.

Some of our clients notice an immediate improvement from the first night. Improvements experienced by our clients include: dreaming, improved memory, more energy, weight loss, improved focus, being more efficient at work, having the ability to work out, taking fewer or no naps, not feeling tired anymore, and so on.

PAP therapy was prescribed by your physician and is to be used every night and during naps. CPAP equipment is portable, light weight and may be taken on vacations and business trips. If you find it difficult to wear your CPAP at first, try to wear it as long as you can tolerate it; 4 hours is considered therapeutic. Try to work up to the entire night as it may take time to adjust using your CPAP.

Once is a valid prescription is obtained, contact Breathe Easy at 519-439-1166 to set-up an appointment with one of our Registered Staff.

Physicians may request a preliminary night study to be performed by Breathe Easy. An oximeter capable of performing night studies will then be provided to the client for a period of 1 or 2 nights. The outcome of the night study will be assessed with a report forwarded to the prescribing physician. If the night study indicates possible sleep apnea or nocturnal desaturation (low oxygen levels at night), the physician may refer you to a sleep clinic for a further assessment.

CPAP is a set continuous pressure that does not change. BiPAP or bi-level has two set pressures, one for inhalation and one for exhalation. AutoPAP automatically adjusts the pressure required to keep airways open by sensing breathing patterns.

CPAP stands for Continuous Positive Airway Pressure. This pressure is used to maintain positive pressure in airways in order to prevent obstruction, which causes apneas.

Sleep apnea (Obstructive Sleep Apnea-OSA) is a disorder characterized by abnormal pauses (apneas) in breathing during sleep. Symptoms of OSA include excessive daytime sleepiness, poor concentration, poor memory, depression and irritability. OSA is diagnosed by polysomnogram “sleep study” and is treated with Continuous Positive Airway Pressure (CPAP).