Commonly Asked Questions

How long will I have to use this therapy?
You will probably have to use CPAP therapy for the rest of your life. Most people don't want to hear that, but it is important to understand. One night without treatment usually causes an immediate return of the same symptoms that motivated you to get help in the first place.

In the next few days and weeks, think about what you will need to make your treatment successful. Your long-term use of CPAP therapy may simply require an individual commitment, and it may require support from your partner or family.

How many hours do I need to use my CPAP each night?
You should use your CPAP whenever you sleep. Sleeping without your CPAP poses health risks and will probably reduce your quality of life by increasing your sleepiness and other symptoms associated with sleep apnea.

Where should I put my CPAP?
A nightstand provides the best spot for a CPAP. Some people like to put them on the floor or under their bed so that they stay out of sight, but this can be hard on the device. Floors tend to have more dust than night tables, and increased dust will shorten the life of the air filter in your CPAP.

Do I have to replace any of parts on my CPAP?
You will need to replace the air filter on your CPAP periodically. Check your user manual to see how often. Most devices require you to replace your air filter every six months, but some as often as every two weeks. If you live in a dusty environment, you may need to replace the air filter more often.

How often should I replace my mask?
Mask systems wear differently according to how well they are cared for and the skin type of the person wearing them. People with oily skin tend to need mask replacements more often. It's a good idea to check with your insurance company to see how often you are eligible for a new mask system.

Will I ever need to replace my CPAP?
Yes. Eventually your device will need to be replaced. Most extended health plans will pay for a new device every five years. If you need a new device, contact your insurance carrier for details.

Are there times when I shouldn't use my CPAP therapy?
Yes. Most doctors will recommend that you not use therapy when you have a sinus cold or sinus congestion. The air pressure can cause sinus and ear discomfort. Some doctors also worry that if you have prolonged sinus congestion, the pressure of the device may prevent your sinuses from draining effectively, increasing the risk of sinus infection.

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