I developed a welt on my back about 10 years ago. I thought it was just a pimple, at some time I would be able to squeeze it and it would go away. That didn't happen, it just grew very slowly. After a year wife started commenting that she could see it through my shirt and that it grossed her out when we hugged. One day a friend patted me on the back and said "what the hell is that!!?".
My wife kept telling me to have it removed, but I just kept putting it off. More years passed. I couldn't get comfortable in a hard backed chair because of the big bump. My wife asked me why I wouldn't take care of it and I made my big confession. I don't want to take my shirt off in front of people. That was my honest reason. I hadn't gone for a physical exam for over a decade for that reason. She responded by saying that all doctors treat people with "unique" bodies. My boobs are nothing compared to extremely overweight people or old people. And she was right. I scheduled the surgery and the people were all professional, they could not care less about my boobs. At the follow up appointments I had to pull my shirt off, so I just tightened my chest and stood up straight. It's the best you can do. It didn't even matter, the Dr was a big guy with his own body issues. I Should have had that bump removed earlier, my reason for putting it off was so unnecessary.