How Deodorants Cause Disease? It sounded a bit crazy to me as well when I first learned this. Did you know that where we place deodorant there are over 20+ lymph nodes? WHY is this a concern? What is the Lymph Node's purpose: Lymph nodes filter substances that travel through the lymphatic fluid, and they contain lymphocytes (white blood cells) that help the body fight infection and disease. Axillary lymph nodes are commonly involved in breast cancer because of their proximity to breast tissue.  The body's cells and tissues dispose of waste products in lymphatic fluid, which lymph nodes then filter. During this process, they catch bacteria and…