The positioning on the pain in tennis elbow is where by some tendons in the forearm muscles attach into the bone around the elbow. The pain is considered a result of swelling or thickening on the tendon in the beginning and ultimately degeneration (putting on) on the tendon. Verywell Suit's https://www.theorthopaedicandpainpractice.com/how-to-alleviate-tennis-elbow-pain-tips-from-a-medical-expert/