Rub backwards and forwards around the tendon (throughout it) gently with your thumb or finger pads right up until the sensitivity fades, which need to take no more than a moment or two, and then improve the intensity somewhat and repeat. Tennis elbow (Lateral Epicondylitis): Irrespective of its name, this situation https://www.theorthopaedicandpainpractice.com/why-do-my-outer-elbows-hurt/