How should a CPAP mask be fitted against the patient's face?

The correct approach to fitting a CPAP mask is to ensure it is just a little tight while maintaining comfort for the patient. This balance is crucial because a mask that is too tight can cause discomfort, leave marks on the skin, and ultimately lead to difficulty in tolerance, which may reduce compliance with therapy. Conversely, a mask that is too loose may not create a proper seal, leading to air leaks that diminish the effectiveness of the CPAP treatment.

Attaining an optimal fit involves finding that sweet spot where the mask provides a secure seal without excessive pressure. This ensures that therapy can be delivered effectively, promoting better sleep quality and adherence to treatment. The fitting process is often individualized, taking into consideration the patient's face shape, skin sensitivity, and personal preference to enhance their experience while using the CPAP machine.