You slept last night. You had your coffee this morning. You're getting through your workday. So why do you still feel like you're running on empty? Sometimes fatigue isn't caused by one terrible night of sleep or one unusually busy day. It can build gradually when several small demands pile up — late nights, skipped meals, long commutes, workouts, social plans, screen time, stress, and not enough time to actually recover. And September can be especially good at creating that
