Switching mask types is actually pretty common, especially if comfort is an issue—many CPAP users find a better fit or easier sleep after trying different styles like nasal masks or nasal pillows, which can be less bulky and more comfortable than full face designs. If you mostly breathe through your nose at night, a nasal mask or pillow could work well, though those who mouth breathe often do best sticking with full face options unless they use something like SomniFix strips for more comfort as a hybrid solution. It's definitely worth discussing mask options and your individual needs with your sleep doctor, as a good fit both improves therapy results and makes nighttime rest a lot easier.