Coughing up tiny ball of mucus I’m not my girl friend is none stop thinks Iam takeing sids by reading these dianoises that Iam finding anyways she’s always sick trying to figure what’s wrong she has bump on the back of her neck it’s been getting smaller she says that the fibers from that is what she is coughing up and is making her sick and also her left side where her heat is is in pain under her heart been like this for 3 days and also she smokes and she is elergeck to everything now tell me what is it