Flu fatigue is not the kind of tiredness that disappears after a good night’s sleep. It can feel overwhelming, heavy, and all-consuming, making even simple tasks like standing, concentrating, or holding a conversation feel exhausting. For many people, fatigue is one of the most frustrating flu symptoms, often lingering long after the fever and cough have eased. Understanding why this happens can help set realistic expectations and guide recovery. If you’re suffering from ...
