https://www.fitclub.co.in/blog/what-causes-fatigue/ The condition of fatigue is complex and multifaceted, and it can be brought on by a variety of physical and psychological factors. Here are a few normal reasons for exhaustion: Not enough sleep: Lack of quality sleep is one of the most common causes of fatigue. Rest is fundamental for the body to rest, fix, and revive. Actual Effort: Exhausting or taking part in demanding proactive tasks can prompt weariness as the body's energy saves are drained.