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CPAP machines: Tips for avoiding 10 common problems

6. Leaky mask, skin irritation or pressure sores

A leaky or an ill-fitting mask means you're not getting the full air pressure you need, and it may be irritating your skin. The mask also can direct air into your eyes, causing them to become dry or teary.

Try adjusting pads and straps to get a better fit. If the mask fits over your nose, make sure it doesn't sit too high on the bridge of your nose, which can direct air into your eyes.

You may need to ask your CPAP supplier to help you find a different size mask, particularly if your weight has changed a lot. Or try a different style mask such as one that uses nasal pillows. If you develop skin deterioration or sores, such as on your nose, tell your care team promptly.