Soreness, or discomfort, is a common physical sensation often experienced after exercise or injury. It can result from muscle strain, overuse, or inflammation, leading to feelings of tightness, tenderness, or pain in specific areas of the body. This sensation is usually temporary and can vary in intensity. The body responds to soreness by initiating healing processes, which may include increased blood flow and the release of certain chemicals. While soreness is often a sign of muscle adaptation and growth, excessive discomfort may indicate the need for rest or medical attention to prevent further injury.