PETERSON AIR FORCE BASE, Colo. – Capt. Heather Mundy, medical director for the 21st Medical Operations Squadron, inserts an auricular acupuncture needle into a patient’s ear at the Peterson Medical Clinic, Nov. 9, 2015. Auricular acupuncture, also known as battlefield acupuncture, was developed by a retired Air Force colonel in Maryland as a quick treatment to acute and chronic pain, which is beneficial in the field. (U.S. Air Force photo by Senior Airman Rose Gudex)