Hello! Thank you for your question. It is a safe procedure, in which your plastic surgeon will reduce the amount of breast tissue, reshape your breasts, raise the nipple-areolar complex to its appropriate position (possibly making the size smaller, if needed), and ultimately ameliorate the possible complaints that you do have for the reason that you are having this procedure (e.g., neck/back pain, migraines, rashes/infections, shoulder grooving, etc). Your complaints and physical findings will be important for the authorizationIt would be in your best interest to have a mammogram prior to the procedure for screening prior to this procedure, as the architecture imaging of your breast will slightly change afterwards. Well known data exists that having a breast reduction will in fact lower your chance for developing breast cancer, simply because the amount of tissue will be less.Consult with a board-certified plastic surgeon who will discuss the procedure with you, examine, and assist you in determining if this is the right procedure for you. Voice your complaints - your insurance will likely require a detailed description of your history and complaints as well as photo and an estimate of how much tissue will be removed. You should give a description of the therapies that you have done to ameliorate your complaints thus far. Any other notes from other physicians is helpful. It would also behoove you to discuss your issues yourself with your insurance carrier. Hope that this helps! Best wishes!