What does Delayed Onset Muscle Soreness (DOMS) involve?

Delayed Onset Muscle Soreness, commonly referred to as DOMS, is characterized by the onset of pain and discomfort that typically begins 24 to 72 hours after intense physical activity, especially when the body undergoes unfamiliar or strenuous exercises. This phenomenon is a natural response to microscopic damage and the inflammatory process occurring in the muscle fibers after exertion. It is crucial to note that this soreness is not immediate; rather, it develops gradually, which is a key aspect of understanding how the body reacts to physical stress.

DOMS is prevalent among individuals regardless of their athletic background, not just elite athletes, and it is directly tied to muscle tissue damage, which occurs as muscles adapt to new levels of stress. The combination of pain and swelling serves as a signal for the body to begin its repair process, ultimately leading to muscle adaptation and growth. Recognizing this timeline and the associated symptoms helps individuals manage their recovery and plan future training effectively.