My husband is 58 yrs old. Smoked for 40yrs. He has for the past 4 months had collarbone pain, with swelling and without swelling. He had an x-ray which showed no fracture or break to the collarbone. He s had a wet cough for 1 year and has dizzy spell times 3 months. I m concerned..his Dr. said the dizzyness may be a virus and will go away. He says the collarbone pain is a mystery and the cough...told him to quit smoking. I wonder if a CT is in order? I suspect lung cancer. Rae Marie Landry