Lymphatic Drainage Why You Should Care About Your Lymphatic System April 14, 2021 Posted by Briana Antes 14 Apr Ohhh Lymphatic System. How I love you. WHY SHOULD YOU CARE? ??????????.Your lymphatic system is the least understood and most undervalued of all the body’s systems. If it stopped working, you would die within 24-48 hours. Interested yet?