TED-Ed
How Does Your Brain Respond to Pain?
Zap! Ouch! That hurts! But why? And how come people don't experience or respond to pain in the same way? Take a journey on the sensing pathway, from your nociceptors, along your nerves, up your spinal cord, to neurons and glial, through...
TED Talks
Ted: Ted Ed: How Do Pain Relievers Work?
Video describes the physiology of pain and how pain relievers such as aspirin and ibuprofen work. [4:14] Includes a brief quiz and a list of additional resources to explore.