Retired Col. Richard Niemtzow shows observing healthcare professionals how to properly apply the acupunture needle into Master Sgt. Michelle Tancrede's ear during the battlefield acupuncture course Aug. 12, 2011, at Joint Base Andrews, Md. Battlefiled acupuncture is a simple, easy-to-use technique that offers fast and effective pain relief. Niemtzow is the Air Force Acupuncture Clinic director and Tancrede is the 779th Aerospace Medical Squadron mission operations NCO in charge. (U.S Air Force photo/ Bahja J. Jones)