I would guess, based on location and timing, that your mammary glands are getting filled with fluid when you are carrying extra fluid, and that when you take off the fluid you are taking it off faster than it can osmose through the cell membranes. This sounds similar to the pain experienced by nursing women (notably in my case, my wife) when a duct is blocked off,and they are carrying too much fluid. Hot compresses worked for her, as well as light massage.Does the pain come when you are taking off more fluid than normal?
I have tender breasts occasionally also like PMS although I had surgically induced menopause in 2004. I too think I've been gaining weight when I shouldn't be. Much of it seems to be in my breasts which are heavier for some reason. Odd isn't it?I was wondering if some hormone is being triggered by something I am taking for dialysis...like my hair coming out because of the heparin. Your situation doesn't seem right. I'd talk to your doc.
Whats going on with your hair? I've been having tons of hair loss too.. Sometimes its weeks straight of big clumps coming out everyday. Has it been related to heparin?