This is a classic case of the let-down effect, perfectly timed with a few weeks stress cycle.When you push through few weeks of high productivity, your body sustains elevated levels of cortisol and adrenaline to keep you alert, focused, and immune to minor distractions. However, sustaining this for over 20 days pushes your body into a state of "allostatic load"—essentially running your engine in the red zone for too long. The moment you cross the finish line at the end of the month and mentally "let go," your stress hormones plummet, your immune system crashes, and the viruses you exposed yourself to over the last weeks finally take hold. Take care and get well soon @Shane Peterson ❤️