Many possible factors cause chronic fatigue, such as underlying medical conditions, nutrient deficiencies, sleep disturbances, caffeine intake, and chronic stress. If you’re experiencing unexplained fatigue, it’s important to talk with your doctor to find the cause. In many cases, your fatigue should improve once you identify the underlying cause(s) and make appropriate lifestyle and dietary adjustments — or get the right treatment for medical conditions. Staying well hydrated is important for maintaining energy levels. The many biochemical reactions that take place in your body every day result in a loss of water that needs to be replaced.
