Thank you for your question about whether losing fat under your arms is possible after going through menopause. Yes, it is possible to lose fat and tone skin after menopause. You need to be dedicated to the final results. I suggest a high protein, low carb diet, weight lifting, and cardio exercises. You may even want to consider hiring a personal trainer. Dedication to exercise and diet should be a lifelong effort. Menopause should not stand in the way. Thank you for your question about whether losing fat under your arms is possible after going through menopause. I hope I have answered your question. I specialize in arm lifts. I hope that I have answered your questions regarding the arm reduction. If you have any more questions regarding the arm lift, arm reduction, brachioplasty or arm crease fat grafting, please contact my office. Since a brachioplasty or arm lift surgery is a difficult procedure, please seek an experienced, board certified plastic surgeon with significant experience performing these types of arm lifts. Do your research. Make sure your chosen plastic surgeon has performed at least 100 arm lifts. Make sure they have the before and after pictures to prove it. Carefully examine their before and after pictures and check their reviews on RealSelf. Sincerely, Dr. Katzen. (“Verified” Plastic Surgeon, President of the American Society of Bariatric Plastic Surgeons, certified by the American Board of Plastic Surgery, Fellow of the International Society of Aesthetic Plastic Surgery, American College of Surgery, International College of Surgery, and American Board of Metabolic and Bariatric Surgery, and member of the American Society of Plastic Surgery, American Academy of Cosmetic Surgery and RealSelf Hall of Fame.)