Full Face Masks

Choosing a properly fitting CPAP mask is one of the most important decisions that will be made when treating sleep apnea – probably more important than choosing the CPAP machine itself. The typical mask fits over the sleeper’s nose, but this may not provide an adequate delivery system for some people. Many will require a CPAP full face mask in order to get the full effect of their CPAP machine

Who Needs a CPAP Full Face Mask?

Some people breathe almost exclusively through their mouths when they sleep and a standard CPAP mask will not be able to keep their airway open. One option is to use headgear that has a chin strap to keep the sleeper’s mouth closed, but many people find this arrangement uncomfortable. An alternative is a CPAP full face mask, which covers both the nose and mouth and allows the pressurized air to hold the sleeper’s airway open so a full night’s sleep can be experienced.

One caution: if you regularly breathe through your mouth because of nasal obstruction, then you should involve an ear-nose-throat physician in your mask selection. In this case, a CPAP full face mask is your only choice as a chin strap should not be used.

The CPAP full face mask may not be an option for all patients, particularly those who grind their teeth. It also is not a feasible choice for people who have had certain surgeries for obstructive sleep apnea.

Special Considerations for Using a CPAP Full Face Mask

Breathing through the nose warms and moisturizes the air going to your lungs. For mouth breathing sleepers to realize this same benefit, the full face mask usually requires a heated CPAP humidifier.

Facial hair can interfere with the seal of a CPAP full face mask and men must be sure to shave regularly to ensure a tight seal. Men with rapid facial hair growth may need to shave before going to bed. If you have a beard, it will have to be trimmed to allow the mask to seal or, in extreme cases, may have to be shaved off completely. More often, a man with a beard will opt for another type of CPAP mask.

Dry skin can interfere with the proper seal of the mask. A skin moisturizer can help create a better seal, though it will slightly reduce the life of the mask as it degrades the seal material. At the other end of the spectrum, oily skin can also interfere with the proper seal of the mask and will also require attention to skin care.

Get advice from others

When making the decision whether a CPAP full face mask is right for you, and when choosing the right mask, talk to your doctor for advice specific to your sleep apnea. Consult your medical insurance to be sure that they pay for the features you want.

Other CPAP users are a great source of information on shopping for the right mask, tips for adjusting your equipment, and other hints that can make your experience the best it can be. Support groups like A.W.A.K.E. can be an invaluable resource for both new and experienced CPAP users.

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