Originally Posted by
RaeFixie
i just spit my sputum this morning and it was red!
it scared the jesus out of me
anyone have experienced this?
i post this here because i was hoping that it is normal if u bike a lot because i bike every single day
i don't want to have TB!!!

Yeah, don't get TB.
It's more likely to be from bleeding gums or a nosebleed, particularly if don't have chest symptoms like a cough or shortness of breath etc. It sometimes happens to me as I get nosebleeds fairly easily if the air is dry in the room I'm sleeping in.
If you're concerned about this at all, get it checked out if it persists, even if just for your piece of mind.