Breast Reduction!!!

Has anyone had this done and what does this involve and did your insurance pay for it?Ok I went to the Doctor because I have been having pain in my breast area and he checked me and said Tahnkfully there is nothing there.But the pain is do to what he called the sag.So he said to try a good support bra and if that did not work we would consider Breast Reduction.Well it is not working and the pain is getting worse I am 2 years out now and I figured this would of happened to me sooner,but I guess not.Well we are now discussing having it done and I just wanted to hear what everybody on here know's.Thanks!!! Candi