What Causes Enlargement Of Breasts At An Elderly Age?

I M 71 YEARS OLD WENT THRU MENOPUSE AT AGE 52, NO PROBLEMS EXCEPT MY BREAST ARE GETTING HUGE. I WAS A 34C MY WHOLE ADULT LIFE, NOW I M 36 DDD. VERY UGLY, I LOOK LIKE A PIDGEON. I HAVE STENOSIS OF THE SPINE AND THIS IS NOT HELPING. ANY DIETARY SOLUTION, I N NOT OVERWEIGHT, 5 6 AND 138 LBS. THANK YOU