Hey guys, About two weeks ago I started having a tight feeling in my chest, a bit of coughing and a sense of throat constriction when I was trying to sleep. We cleaned the dust out of that room after a few days of that. Then, after a couple of days of spending time out in the sun, I started having full-body burning pain that feels close to the surface (not like post-exertional crashing). I'm also having an erratic heartbeat and a bit of chest pain when I get to sleep. The only thing that fixes that and lets me sleep so far is Xanax. Any insight into the cause/solution would be much appreciated!