Which condition is associated with fatigue?

Fatigue is a common symptom associated with depression, which is characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities. Many individuals with depression also experience significant changes in sleep patterns, often leading to increased feelings of fatigue during the day. This fatigue can be both physical and mental, affecting one's ability to concentrate and function normally.

While other conditions like schizophrenia, obsessive-compulsive disorder, and post-traumatic stress disorder may also include fatigue as a symptom, it is most prominently recognized in depression. Individuals with depression may find that their energy levels are depleted, and this can severely impact their daily life and overall well-being.