I didnt ask her about it this time but last time they just ran tests and everything was normal I even went to the er because it gotten really bad they just gave me a breathing treatment and sent me home

Hey I have a weird question im not sure if anyone experienced this, but sometimes when I dont wear the mask I get this weird pressure feeling on my chest Last week Tuesday I passed out before I was able to put it on, on Wednesday I woke up to the mask on the floor , I've had this happen 2 months aft...