1 mirror examination. Standing, his arms hanging on both sides, to observe the breast shape, whether the normal arc profile becomes irregular, there is no orange peel like pits, or there is a small lacuna, when there is no extrusion fluid from the nipple overflow. If the above situation, should go to the hospital as soon as possible.
2 position examination. Lying in bed, with the nipple as the center, with the pulp in a clockwise direction close to the skin to do circular massage. Check the force should be uniform to the finger can touch the ribs is appropriate. If you find a nodule, block, you need to go to the hospital for further examination.