Tennis elbow, or lateral epicondylitis, is a condition in which the forearm muscles become damaged from overuse. The condition is common in athletes and in people with jobs that require vigorous use of the forearm muscles, such as painters.| orthoinfo.aaos.org
A sprain is a stretch or tear of a ligament while a strain is an injury to a muscle or tendon. Learn how to lower your risks of sprains and strains.| medlineplus.gov