The site of the pain in tennis elbow is in which some tendons with the forearm muscles attach on the bone within the elbow. The pain is thought to be because of swelling or thickening from the tendon at first and at some point degeneration (carrying) of the tendon. You https://www.theorthopaedicandpainpractice.com/how-to-alleviate-tennis-elbow-pain-tips-from-a-medical-expert/