I've been dealing with breathlessness and had a fever back in 2016. The doctor put me on seroflo 250 capsules for whenever I get breathless. Luckily, it's only happened once a year in the winters, and I found out its because of cold air or dust. I've been doing okay for about 2 years now without any problems. Do you think I should be worried about this happening again in the future? Should I still keep any medications handy just in case?