21 female pain in both breast down where the bra ends under the breast when pressed, not sexually active and don't drink alcohol what is it?

Common but...: Breast pain is common for many reasons at all ages. It is potentially a dangerous sign but usually not. At your age with breast pain looking anything like you might imagine this woman must be experiencing, see your doctor today to be sure that it is not something worse like a heart attack. Yeast and other infections, cracked nipples , some not most breast cancer and muscle strain cause pains.