I have some a bit, but they've dramatically went down with diet and lifting weights. I don't think I'll need surgery. Actually on my way to the gym in a bit to do my chest workout.
I'm slim and I had gynevomastia on my right breast. Very small but it annoyed me so much. So I had it removed with surgery, it's a one day hospital stay, very easy.
They can take the mass out either laterally or close to the nipple, my doctor chose close to the nipple and my nipple has been partly numb since then but at least I don't have any visible scar
Idk how to explain, but where I live, we use hot spoons. Just stick a spoon into the oven and massage your nipples with it, evrey ****ing day. It'll help.