I had a sneezing fit last night and am now having trouble breathing normally. I noticed it starting before I went to bed, and thought I could sleep it off, but it made it hard for me to sleep and very restless. Now I am having a hard time breathing all together, almost like my lungs can t take in enough air or that my bronchus is swollen. It makes it a chore for me to walk up my gravel hill from my pastures where my horses are, which is a trek I do every day at least five times.