I have been experiencing pain from left  Armpits to right side nipple for the last 2 years. My work mostly sitting on chairs . I reduced it  one or three hours. If I walk fast. The pain is coming. I can not do any hard work. The pain will subside after 2 days. I got typhoid fever 6 years ago. Since then my skins have become much softer. I think that might be the problem. It will come if I sit down for a few minutes and work. A year ago, I checked this out with a local cardiologist. He said it is not associated with heart disease. But it continues, pain, irritation in the left side chest (from the armpits to the nipple) Please help me.