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CPAP machines: Tips for avoiding 10 common problems

4. Dry, stuffy nose

Check to make sure your mask fits well. A leaky mask can dry out your nose. If you have to tighten the straps often to prevent air leakage, the mask does not fit properly. Changing from a nasal mask to one that fits over both mouth and nose also could help with stuffiness in the nose, called congestion.

Many CPAP machines come with a heated humidifier, which attaches to the air pressure machine. This helps prevent dry nose or congestion. You can adjust the level of humidification. Using a nasal saline spray at bedtime also can help your symptoms. Your care team may prescribe medicines for congestion to help you breath freely through your nose.