Choosing a CPAP Mask
Once you have been prescribed Continuous Positive Airway Pressure (CPAP)
therapy, you will need to be fitted for a connection to your nose and/or
mouth, tubing and headgear - "an interface". The mask is attached
to tubing that, connected to the CPAP machine, delivers the pressurized
air that prevents apneas from occurring. It is very important that the
mask is comfortable and provides a proper seal for the airflow; the proper
air pressure level cannot be established unless the fit is correct. Moreover,
a comfortable mask that fits well will make using CPAP easier. In seeking
a comfortable mask, keep in mind the fit (does the mask seal over your
nose and/or mouth and/or are the straps too tight or too loose?), the
size (do you have a small when you need a medium?), and the style, which
is a personal preference that only you can determine.
Most masks are triangular in shape and are worn over your nose (or the
nose and mouth, with a full-face mask for mouth breathers) while the adjustable
straps of the headgear hold the mask in place. Straps that are too loose
permit air to leak. Straps that are too tight can break the seal and create
leaks; any strap pulled too tightly can cause discomfort. Headgear straps
must be snug enough for a good fit in all sleeping positions (back, side,
and front) but not tight. "Quick-release" clips attach to the
straps at the front of the mask or the strap hooks to one part of the
mask; both allow for quick, easy removal of the mask. They also keep the
straps in place so you do not have to adjust them each time you use the
mask. Headgear comes in a variety of colors, sizes, and materials, but
some masks can be used only with specific headgear (many masks are sold
prepackaged with headgear). If you breathe through your mouth, you may
also want to consider using a chin strap to help keep your mouth closed
or a mask designed for mouth breathers. (If you regularly breathe through
your mouth during the day because of nasal obstruction, a consultation
with an ear-nose-and throat physician may be in order.) A chin strap is
not recommended in that case.
Click to read More or Choosing a Mask and
Headgear |
