Constant tiredness and fatigue can stem from various causes that affect your energy levels throughout the day. These causes typically fall into four categories: lifestyle factors, medical ...
Fatigue is when a person feels persistent exhaustion, lack of energy, or burnout. This can be physical, mental, or both. It is more than simply feeling sleepy or drowsy. There are many reasons a ...
But for unknown reasons, patients also experience many symptoms outside the central nervous system, such as debilitating fatigue and muscle pain. To solve this puzzle, we studied brain ...