Back pain behind left lung wrapping around to front under my armpit. started yesterday morning. dull moderate constant ache ever since. deep breaths are more painful. feel back pain when raising shoulder like a "shrug". tenderness inside along side of left rib cage. Have had a horrible non-mucous producing cough for months now (like when sinus's drain and sounds like I could hack up a bucketful, but only a tiny bit of water seems to collect at the back of my throat. Theres nothing there. I am 50 female and I am a smoker. I know BAAAAD