Quote:I tried a nasal mask but my doctor wants me to have a full face mask.
Did your doctor tell you why he/she wants you to use a ffm? They are more prone to leaks and other issues. Nasal masks, nasal pillows are not as likely to have leak issues unless you are a mouth breather which using a chin strap and/or mask liners to help with the leaks from your mouth. Nasal masks and pillows are generally less expensive as well.
As mentioned, you can try a hybrid mask that is considered a ffm. The one I have seen is nasal pillows with the oral mask that covers your mouth. Nothing covers your nose (at least on the one that I have seen).
There are options but you would need to find what works best for you. Your doctor may want you to use a ffm, but, he isn't in your skin using the masks and having the issues you are having. Unless there is a medical reason that your doctor wants you to use a ffm, I would ask for and try a different type of mask. JMHO.