My grandfather got staphylococcus, mssa to be specific,he was in the hospital about a month and a half, he got a picc line to do a 6 week antibiotics treatment, in the meantime of him being hospitalized, he was doing radiation on his larynx, physical therapy and occupational therapy now he has had a bad cough, and it hurts him very much when he coughs, now since he just got his picc line taken out and he is finished his antibiotics will his pain start to go away