Why Pain Isn’t the Enemy: Your Brain’s Alarm System

In this episode Lisa unpacks what pain really is: an alarm created by your brain to protect you, not a simple readout of tissue damage. She explains nociceptors, reflexes, referred pain and surprising examples like phantom limb pain and low pain during catastrophic injury. Lisa stresses that imaging findings often don’t match the experience of pain and explores why two people with similar scans might feel very different levels of suffering. The episode reframes pain as an interpretation influenced by biology, belief and context, rather than a one‑to‑one measure of structural harm.