Tennis elbow (lateral epicondylitis) refers to an injury on the outer elbow tendon that occurs following strenuous overuse with the muscles and tendons from the forearm, around the elbow joint.  The pain is even worse when arms are straight and also you make an effort to flex your wrists upward (although palms https://jaredqyzbz.eedblog.com/34328805/the-treatment-for-tennis-elbow-pain-diaries