| | Public Health Safety | Medical Research Where did the medical alert symbol come from? The Rod of Asclepius (☤), also known as the staff of Aesculapius, is the primary symbol of medicine today. Medical Research - Related Articles Alternative Diet for Pancreatitis How to Use Willow Tree Bark Types of Noise Barriers Detox Food 24 HR Intravenous Lipid Therapy & Complications Focused Ultrasound Treatment What Is an Ionic Detox Foot Bath?