The medical name for Tennis Elbow is Lateral Epicondylitis. The muscles that extend your hand at the wrist attach to the outside of your elbow where it pains even when attempting to lift a cup. It can develop by one incident or by a repetitive action over time. Often the reason it becomes chronic is that nerves in your neck are feeding the inflammation. Unless the neck is manipulated other treatments fail or just relieve pain temporarily. At Faye and Faye Chiropractic in Los Angeles, CA, our free consultation can determine if the neck complication exists.