What might this mean from a PFT? Mine are all over the board, stating obstructive on some, reactive on another and restrictive on one PFT as well. Ive been told i have COPD, then told no by 2 other doctors after. I have severe gerd, hiatal hernia, adult onset asthma and allergies (started xolair and immunotherapy last year, but stopped). I have often constant chest pressure behind my sternum and like something is physically impacting my airways from outside of them. Im so very tired of this roller coaster ride.