![Human: The World Within](https://image.pbs.org/contentchannels/nkDo6nz-white-logo-41-NxeG6TC.png?format=webp&resize=200x)
How Pain is Processed in Our Nerves
Clip: Episode 6 | 1m 42sVideo has Closed Captions
Pain travels to our brain as neural impulses when something is wrong in our bodies.
Pain is a phenomenon that is deeply intertwined with the brain and nervous system. When something is wrong with the body, signals travel to our brain as neural impulses. These impulses are then interpreted by the brain as pain, which is basically the body's signal to us that we need to fix something.
![Human: The World Within](https://image.pbs.org/contentchannels/nkDo6nz-white-logo-41-NxeG6TC.png?format=webp&resize=200x)
How Pain is Processed in Our Nerves
Clip: Episode 6 | 1m 42sVideo has Closed Captions
Pain is a phenomenon that is deeply intertwined with the brain and nervous system. When something is wrong with the body, signals travel to our brain as neural impulses. These impulses are then interpreted by the brain as pain, which is basically the body's signal to us that we need to fix something.
How to Watch Human: The World Within
Human: The World Within is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
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All sight is translated into electrical impulses via the retina to the brain. (2m 43s)
Engineering Lost Function Inside the Body
Video has Closed Captions
Jason is the only person with a prosthetic arm able to sense feeling in the brain. (2m 45s)
Video has Closed Captions
See how the technology of the brain and nervous system shape our experience of the world. (30s)
The Human Body's Nervous System
Video has Closed Captions
An introduction to the amazing functions of the human body's nervous system. (1m 22s)
An Introduction to the Brain and Neurons
Video has Closed Captions
The brain is mission control of the human body and the nervous system. (1m 9s)
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