Tennis Elbow - Tennis elbow, generally known as lateral epicondylitis, is because of overusing the muscles during the forearm. This contributes to pain and tenderness to the outer part of the elbow. It really is popular among the tennis players but can have an impact on anyone who does repetitive https://www.theorthopaedicandpainpractice.com/why-is-my-elbow-swollen/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB