Fatigue Explained: What Is It and Why It Happens
Fatigue is one of the most common reasons people seek medical care—yet it’s often misunderstood, brushed off, or treated as something you just need to “push through.” In reality, fatigue is more than just being tired. It’s a signal from the body that something deeper is out of balance. Understanding why fatigue happens is the first step to finding lasting relief. Fatigue, What Is It Really? Fatigue is not just low energy. It’s a persistent lack of physical, mental, or emotional stamina that doesn’t improve with sleep. It can affect concentration, motivation, mood, immune function, and quality of life. [...]