My GI said he didn't think it was related, but I'm not convinced. When I was 19 I started noticing that I was often having to take deep breaths to feel like I was getting any air. Now at 25 I feel it all the time, every day, and it's more like I have to sigh or yawn in order to feel like my lungs are getting what they need. I know that I'm not suffocating...