BACK TO Medical Glossary

CPAP mask

Other glossary entries

The CPAP mask is a component of CPAP (Continuous Positive Airway Pressure) therapy designed to treat people with obstructive sleep apnea. It works by directing a constant flow of air into the patient’s airways, keeping them open during sleep and preventing pauses in breathing.


The CPAP mask is worn over the nose and/or mouth and is connected to a CPAP machine via a tube. This device increases air pressure in the airways, preventing them from collapsing and becoming blocked. This allows a continuous airflow, reducing snoring and ensuring oxygen supply during sleep.


CPAP therapy is primarily recommended for people with moderate to severe obstructive sleep apnea. In most cases, however, an adjustment period is required until the patient gets used to wearing the mask while sleeping. Finding the right fit and setting is essential to ensure the greatest possible therapeutic success.


  • Less snoring
  • Reduces the effects of oxygen deprivation associated with sleep apnea.


  • Many patients find the mask uncomfortable or annoying – often their partners, too.
  • The device can be perceived as loud.
  • There can be numerous side effects such as dryness or irritation in the nose, throat or eyes, bloated abdomen, etc.


The CPAP mask is often used in the treatment of sleep apnea patients. However, it does not eliminate the cause, and its use is unpleasant for many patients. The risk of health complications is only reduced with a CPAP mask, not eliminated. Due to reduced sleep quality caused by CPAP, daytime sleepiness, etc., may still occur.

Therefore, for the above reasons, using the CPAP mask is not the appropriate therapy for many patients.

We are here
to help you.

You can rely on our many years of experience in the field of mouth, jaw and face. Please do not hesitate to contact us.