The symptoms of tennis elbow include pain and tenderness in the bony knob on the outside of your elbow.
Tennis elbow (lateral epicondylitis) refers to an injury to the outer elbow tendon that occurs after strenuous overuse of the muscles and tendons of the forearm, near the elbow joint.
Most people with tennis elbow (lateral epicondylitis) did not acquire the condition from playing the game.
Tennis elbow, or lateral epicondylitis, is a condition in which the forearm muscles become damaged from overuse.
Tennis elbow, or lateral epicondylitis, is a common cause of elbow pain.
For other uses, see Tennis Elbow (video game) ... Tennis elbow Other names Lateral epicondylalgia, lateral elbow tendinopathy  Left elbow-joint, showing posterior and radial collateral ligaments.
Read about treatments for tennis elbow and when you might have them.
The most common overuse syndrome is related to excessive wrist extension and commonly referred to as “tennis elbow,” but it is actually more common in non-tennis players.
If you are reading this article it is very likely that you have a difficult to treat tennis elbow (lateral epicondylitis)
Tennis elbow – Tennis elbow is a tendinopathy of the common extensor origin of the lateral elbow ( John Orchard BMJ 2011 )