question: I had surgery 5 weeks ago. I have had a problem breathing every since . I have been to my doctor and been on antibiotics and stereos. Got so bad I went to ER, that did test for blood clot come up with I need to see a heart dr. Making me an appointment for next week but mean time my chest hurts like someone kicked me in it and I can t stop coughing, plus I am running a low grade temp of100. What can I do for some relief?