How Often Should Central Line Dressings Be Changed Weekly Central Line Dressing Change , aka GRWM for another week of central line BS , Heavily edited & sped up not all steps shown not medical advice or graphic content educational purposes Living with a central line or managing a chronic illness comes with its challenges, especially when it's time to change medical dressings. If skin irritation or the dread of Central Line Dressing Change Training Vascular Wellness Dressing Change Kit Central Line McKesson