As we all know, breast cancer is a type of cancer that develops from breast tissue.In women, it is the most common invasive type of cancer. As a tumor develops, a number of signs and symptoms may be observed which includes: swelling in the armpit, pain or tenderness in the breast, a noticeable flattening or indentation on the breast, unusual discharge from the nipple, and among others. A healthy lifestyle offers protection now. What changes can you make to reduce your breast cancer risk or ease your treatment? According to research or other evidence, the following self-care steps may be helpful.