Hi guys haven’t checked in a while so I got chronic bronchitis based on non stop symptoms my pfts are not obstructed so far but I work nights and it’s got cold again in the uk and blood start’s coming out in the morning I kind of suck it out from my throat or lungs I don’t have a clue it’s streaks that keeps coming up once I’ve woken up from sleep obviously if you go on google you see stuff that scares you I’d there anything I can do to prevent it as I can manage other symptoms but this happend a lot last winter and it messes with my mental state …. Also suffer with a lot of phlegm that I can’t get out but I obviously want to prevent it to getting to the obstruction stage as my numbers are still fine