CPAP Side Effects: Don't Let Discomfort Derail Your Sleep Apnea Therapy!

Continuous Positive Airway Pressure (CPAP) therapy is a highly effective treatment for obstructive sleep apnea, but it can come with some bothersome side effects. Users often experience issues like dry mouth, nasal congestion, and skin irritation, which can impact the overall comfort and compliance with the therapy. In this blog post, we will explore some common CPAP side effects and provide remedies and advice on how to minimize them.

Understanding Dry Mouth

Dry mouth is a common side effect of CPAP therapy, occurring when the air from the CPAP machine dries out the mouth and throat. To alleviate dry mouth, users can try using a heated humidifier with their CPAP machine to add moisture to the air they breathe. It is also important to stay hydrated throughout the day and practice good oral hygiene.

Dealing with Nasal Congestion

Nasal congestion can be another issue for CPAP users, especially if they have allergies or sinus problems. To reduce nasal congestion, users can try using a saline nasal spray before bedtime to clear the nasal passages. It may also be helpful to use a CPAP machine with a heated humidifier to prevent the nasal passages from drying out.

Preventing Skin Irritation

Skin irritation, such as redness or pressure sores, can occur from the CPAP mask rubbing against the skin. To prevent skin irritation, users should ensure that their CPAP mask fits properly and is not too tight. They can also try using a mask liner or barrier cream to protect the skin from irritation.


CPAP therapy can greatly improve the quality of sleep for individuals with obstructive sleep apnea, but it is important to address and manage any side effects that may arise. By following these remedies and tips, CPAP users can minimize the discomfort associated with dry mouth, nasal congestion, and skin irritation, and experience a more comfortable and effective therapy.

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