K.W.
Any nipple discharge or skin changes, as well as induration, should be checked by your doctor. It is probably nothing, but could be breast cancer and the sooner it is detected, the better for you AND your family. My cousin did not go to the doctor because she was scared and a cancer that she should have lived through spread to her bones and brain. Now, her kids are without a mother and her husband is without a wife, not to mention all of the pain for everyone in between. Please get it checked and I hope that it all comes out good!!!