5 Simple Fixes for a Leaky CPAP Mask
Key Takeaways
- A CPAP mask may leak if it’s not clean, has worn-out components, or is the wrong size.
- It's vital you have a proper CPAP mask fit to receive adequate pressure to your airway.
- To decrease a leaky CPAP mask, adjust the straps properly, clean your mask regularly, and replace masks and cushions as recommended.
Why a CPAP Mask May Leak
Whether you have a nasal mask or a full face CPAP mask, it may leak for various reasons. Some of the most common reasons include the following:
- Wrong size: If your mask is too small or too large for your face, it's possible to get an air leak. Even minor discrepancies with your mask fit can lead to an air leak.
- Inadequate mask adjustment: Even if you have an appropriately sized mask for your face, if your straps are too tight or too loose, it can cause a poor fit and leaks.
- Worn-down masks: The mask seals and cushions wear down over time and may not adhere to your face as well. An old mask may also develop small cracks, which cause an air leak.
- Facial oil, dirt, or hair: Natural oils from the face can cause your mask to slide. Skin care products, such as moisturizing lotion, can also cause the mask to lose its grip. Facial hair, including a beard and mustache, can interfere with how well the mask seals to your face.
Importance of a Proper CPAP Mask Fit
It's vital that your CPAP mask fits correctly. If you have a poor fit, it can interfere with the effectiveness of CPAP therapy. For instance, if you have an air leak, it will reduce the amount of pressure delivered to your airway. Without adequate pressure delivered to your airway, it may not treat obstruction, leading to continued periods of apnea.
A mask that fits incorrectly can also interfere with your quality of sleep. A poorly fitting mask can lead to noisy sleeping from the air leak, skin irritation, and constant readjusting during the night.
Additionally, if your mask does not fit well and you're uncomfortable, it might make you more likely to remove the mask during the night. A comfortable CPAP mask fit can help you stick with your therapy for the long run.
5 Tips to Stop Your CPAP Mask From Leaking


There are several things you can do to prevent your CPAP mask from leaking and have a comfortable fit. Consider the suggestions below.
Adjust Headgear Straps to Get a Supportive Yet Comfortable Fit
Adjusting your headgear is an easy place to start to reduce the CPAP mask leak. Try to tighten or loosen the straps evenly. The straps should be comfortable and not so tight that they irritate. However, if the straps are too loose, you may continue to get an air leak. For the best fit, adjust your straps once you are in your normal sleeping position.
Keep Your CPAP Mask on a Consistent Cleaning Schedule
Clean your mask daily to remove oil and sweat, which may have built up on the mask cushion and interfere with a proper seal. Clean with mild soap and water, rinse thoroughly, and let it air dry before using it each night. If you have a lot of facial hair, using a mask liner may help create a better seal.
Replace Your CPAP Parts Periodically
Even if you take excellent care of your CPAP mask, it will gradually break down over time as the seals and cushions degrade, which may lead to a leak. Although it may vary, experts typically recommend replacing your CPAP mask every six to 12 months or as recommended by the manufacturer. Mask cushions need to be replaced sooner, usually about every 1 to 3 months.
Change Your Sleeping Position
Your sleep position may help determine what type of mask will work best. For instance, if you're someone who likes to sleep on your side, your mask may shift during the night. Look for a mask that is specifically for side sleepers or consider getting a CPAP pillow.
Change Your Mask Style if You are a Mouth Breather
If you typically breathe through your mouth, then a nasal mask may not be most effective. You may need to switch to a full face mask. Another option is to use a nasal mask and a chin strap.
Let The CPAP Shop Help You Find the Perfect Mask!
Whether you're getting fitted for the first time or you would like a refit for your CPAP mask, the process has never been easier. The AR Maskfit feature is available at https://www.thecpapshop.com/maskfit. The process is simple and is done from your own home.
Maskfit involves using 3D scanning technology to determine your proper mask fit. Simply enter an e-mail address, you'll receive a link for the 3D scan, and you'll answer a few questions. Then you'll receive a customized list of masks that may be good options for your needs.
Conclusion
Your CPAP mask fit is essential for your comfort and for sticking with your CPAP therapy. Changes in weight and aging can affect your face shape and your needs over time and may require a change in masks. Please visit The CPAP Shop for masks, accessories, and all your CPAP needs! To learn more about CPAP or if you have any questions, give our expert team a call at 866-414-9700.















