I think I need a little support right now. I've been on the big 3 for about a year. I tested negative about 5 months ago. I thought I'd be off meds soon. I just tested positive again. How does this happen? I need to retest the first week of September and if I test positive, my pulmonologist wants to start me on meds every day. They are now doing a sensitivity test too. The only sign I have had is that when I drink frozen drinks I cough. I know that's odd, but it was always a sign that something was going on. Other than that, I'm feeling pretty good. Lots of med interactions with my synthroid and statins too. Any insights?