Fatigue is a state of physical or mental weariness or exhaustion that can result from prolonged activity, stress, or lack of rest. It is characterized by a decreased capacity for work or physical activity, reduced motivation, and a sense of tiredness or lack of energy. Fatigue can be temporary, such as that experienced after intense exercise or a long day, or it can be chronic, potentially stemming from underlying health conditions, sleep disorders, psychological stress, or lifestyle factors. In a medical context, fatigue may also refer to a symptom rather than a standalone diagnosis, and it can impact an individual's quality of life and ability to function effectively.
definition of fatigue
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