Had a partial hysterectomy 6 years ago just recently started getting breast pain and tenderness what might be causing this? should i see my doctor

Breast Exam needed: since you had a partial hysterectomy you can be confident you are not having breastpain from pregnancy. Any new pain in the breast should be evaluated for a palpable lump or with a mammogram. If you had trauma to the area you would probably know. If you did some new exercise and your pectoral muscle is sore, that might present as breast pain.