What can cause you to cough
Mucus in your lungs ... pretzel crumbs to it to me every time!
phlegms, infection in your throat, soar throat.?
Usually mucus in the air ways, that's why we cough up mucus when sick. Dry throat can do it also, allergens, dust particles, many many things can. Just about any foreign thing in the throat.
Allergies, infection in lungs or sinus drainage
laughing when your drinking something, mucus in your throat, choking,... ECT...
Tuberculosis, lung infections, allergies, lymphoma, lung cancer, cold and cough, mucus in the air passage from the lungs.