Dear patient, Thank you very much for your reply. I advice you not to overlook on your body parts. Be happy with whatever you have unless there is something absolutely wrong like a disease. I know many boys worry about size of their male parts and girls worry about breast size. Do not worry unnecessarily. Be happy with what you have. Once you self examine your breasts, if you find discoloration, lump,ulcers around nipples, blood or pus like discharge from nipples, swollen lymph nodes in armpits , visible excessive vascularization on breasts then only consult a physician. Otherwise your worry about size is just meaningless. However, concerning your worries and addiction to masturbation shows me that your problem is not what you are thinking. Your problem is not your breast size and it is indeed anxiety. By sharing your emotions and feelings with friends, doing yoga and meditation, engaging in sport activities, doing breathing exercises for relaxation can help you to ease your build up anxiety. If you can not get rid of negative thinking consult a psychiatrist, he or she is the best person to help you. I think CBT in your case will work. Again, still you believe that you want to reduce your breast size, then consult a plastic surgeon. But I do not think that will keep you without worrying. Therefore, I believe psychiatrist is the best person to help you if you are unable to ease your anxiety with my recommendations. Hope I answer your question. If you have more questions, please do not hesitate to write me. Good Luck! Dr. Dinesh Nuwan Weerasinghe. MD