April of last year I caught a flu. After I got over with it I started having trouble breathing. I went to emergency room couple times. I've been in and out my doctors office. I went through several testing, PFT, CAT scan, ECG, Transthoracic Echocardiogram, Plethysmography Method, XRay, and of course bloodworks. But Nothing..my lungs are clear, heart is good, sarcoidosis gone, blood works fine. I know I should be glad that they found nothing but what about my trouble breathing?? I spent my whole summer last year dealing with shortness of breath. It was tiring having to catch my breath, deep breath. It was September when it started to go away. I had no clue what it was and what really caused it. Someone told me that I may have been allergic to summer. Whatever it was, I was relieved it was gone and I can breathe normally again. However, after six month.... I cleaned the house today, well, mostly picking up Alan's toys. I took a rest, ate dinner, watched TV, then ate ice crea