is it good weed and what are u smoking out of? stick to the bong, and keep it clean, change that water. years ago right outta high school i was smokin blunts to the neck (one to myself) rolled in Phillie Titans which are big long mofos, multiple times a day, fucked up my lungs, that was stress weed too, only smoke the bomb and i only use a bong, keeps me lungs happy. but u could have problems, go to the doc, they never told my parents when i was younger, doctor patient confidentiality and whatnot, take care of yourself, and dont ask for advice if your gonna say "fuck that" they are tryin to help u kid