i tend to cough up a big semi clear
blob of phlegm
after eating a meal, usually within half an hour. sometimes i feel like it's in my windpipe and it affects the sound of my breathing, and occasionally, if i haven't yet coughed it up, when i breathe in i have a small relfex in my chest as if i were choking, and then cough it up. usually greasy meals e.g. a plate of chips will bring up much more than say, a sandwich, but it always happens, and it's getting very annoying.