hi anaemia can course some pain in your nipples but as it seems your now through the menopause are you on hrt? if not do see your doctor and get a blood test done for your hormones and your iron hormones being out of whack do course lots of nipple problems and pain is one of them. do hope this helps you. good luck
43 yr old no periods in 8 yrs but very anemic would anemia cause my nipples to hurt worse than ever before in my life?