Migraine - Symptoms and causes

Observations on Life & Human Nature on Instagram: "1. The human body does not “wake up” instantly. In the first 30–60 minutes after sleep, blood pressure, heart rate, and cortisol are still recalibrating. This transition is fragile. Forcing strong heat during this phase pushes the system before it’s ready — like revving an engine before oil circulates. 2. Sudden heat causes rapid vasodilation. Blood rushes to the skin while the heart is still adjusting from night mode. In sensitive people, this