I do. And yes, it certainly can be difficult to figure out the cause of shortness of breath. I'm dealing with an asthma flare-up right now, and am having trouble determining if GERD is the cause of my symptoms. In either case, the treatment for my is steroids, which have made me feel better. Although, long term, I am trying to improve my diet to an acid reflux diet (basically no caffeine, no alcohol, no chocolate, no fried foods, etc -- no fun lol) to see if that improves my GERD and also improves my asthma control long term. It's one of the games we play with this disease. Has your doctor suggested that your GERD is triggering your asthma? John. community moderator.