Tennis elbow, medically known as lateral epicondylitis, is a painful condition that primarily affects the outer part of the elbow. Despite its name, it is not limited to tennis players; anyone who repetitively engages in gripping and twisting motions of the forearm can develop this condition. Tennis elbow is characterized by inflammation and micro-tears in the tendons that attach to the lateral epicondyle, a bony bump on the outer side of the elbow. Common symptoms include pain and tenderness in the affected area, a weakened grip strength, and difficulty performing everyday tasks. Treatment often involves rest, physical therapy, and anti-inflammatory medications to alleviate symptoms. In severe cases, more invasive options like corticosteroid injections or surgery may be considered. Proper technique, equipment, and conditioning are essential in preventing tennis elbow, ensuring individuals can continue to enjoy their favorite activities without the burden of this painful condition.