Some warning signs of breast cancer are—
• A lump or pain in the breast.
• Thickening or swelling of part of the breast.
• Irritation or dimpling of breast skin.
• Redness or flaky skin on the breast.
• Pulling in of the nipple or pain in the nipple area.
• Fluid other than breast milk from the nipple, especially blood.
• A change in the size or the shape of the breast.