What Does Tenderness And Pain In Breasts And Armpits Suggest?

i AMD 85 YEAR OLD FEMALE. hAVE BEEN HAVING BREAST TENDERNESS AND PAIN IN LEFT ONE AND IT WAS VERY SHARP PAINS AND HAS GOTTEN ABOUT 1 OR 2 OZ BIGGER, NOW IS HEAVIER. NOW HAVE SAME SYPTOMS STARTED IN RIGHT SIDE. JUST HAD NORMAL MAMMOGRAPHY. CLOTHES OR ANYTHING TOUCHING THEM, HURTS, CAN NOT STAND BRA ANYMORE . i ALWAYS LIKE TO LOOK NICE BUT NOW i CAN T. tHE TENDERNESS UNDER ARMPITS ALSO. i AM DIABETIC BUT DONOT THING IT IS NERVE PAIN HAS BRST HAS GOTTEN SO BIG. DO YOU HAVE ANY IDEAS. tHANK YOU FOR YOUR HELP. NO ONE SEEMS TO KNOW WHAT THE CAUSE. YYYY@YYYY