What happens to your brain during a migraine – Marianne Schwarz Learn On Youtube TED-Ed — December 7, 2023 · Comments off Source Link animation Biology blood flow brain brain activity brain stem cerebral cortex circadian rhythm cub animation depression education headaches health hormones human body human brain hypothalamus light sensitivity Marianne Schwarz migraine migraine aura migraine causes migraine symptoms migraines migraines explained migraines with aura science sleep disorders TED Ted Education TED-Ed Teded trigeminal nerve