Memes and funny clips on Instagram: "Pain is one of the most fascinating—and frustrating—signals your body can send. When something “hurts like hell,” your brain isn’t just reacting to the physical injury; it’s staging a full-blown emergency broadcast. Pain messages travel from nerve endings through your spinal cord and straight into the brain’s alarm system, the amygdala. That’s why even a small injury, like stubbing your toe, can feel way more dramatic than it actually is. But here’s the twist