re: Can't shake a cough

Had that crud two years ago. Started in mid June and lasted until the end of Sept. Did basically like you, treated myself for a while (sinus stuff, Mucinex) and finally the doctor three times (Z-pack). Anyway, it would almost go away (dry ish cough) every couple weeks and seemingly start right back up. I was diagnosed with something different each time. Walking pneumonia, bronchitis, strep throat. The doctor couldn't seem to figure out exactly what I had. He did give me an inhaler and a few breathing treatments. All I can say is good luck. It was an aggravating 4 mos.