If you are having difficulties with your sleep therapy because you sleep with your mouth open, a CPAP chinstrap can be an easy and affordable solution to your problem. An open mouth during sleep therapy may be a source of air pressure leakage and diminish the effectiveness of your therapy. An open mouth during therapy may also result in uncomfortable dry mouth. A CPAP chinstrap gently and comfortably holds the mouth shut while you sleep, giving you to have better results with your therapy. Find many different models of CPAP chinstraps at PatientSleepSupplies.com.