Breasts lose tissue and subcutaneous fat, reducing breast size and fullness. Most of the mammary glands are replaced by fat tissue so make the breast less firm. Nipple may turn in slightly. The area surrounding the nipple (the areola) becomes smaller and may nearly disappear. Lumps are common around the time of menopause. Breast cancer risk increases with age. Women should perform monthly breast self-examinations and should also talk to their health care provider about mammograms (Breast scans). Changes in the Vision Aging eyes produce fewer tears. The cornea becomes less sensitive, so injuries may not be noticed. By the time someone.