New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain.

A neural circuit hidden in an understudied region of the brain plays a critical role in turning temporary pain into pain that can last months or years, according to new University of Colorado Boulder ...

Chronic pain affects more than 50 million Americans, yet for decades, treatment options for pain that persists in the absence ...

Researchers integrated four organoids that represent the four components of the human sensory pathway, along which pain signals are conveyed to the brain. Stimulation of the sensory organoid (top) by ...

Four tiny 3D organs connected themselves in a lab dish, forming a replica of the human pain pathway, in a new study. The discovery allows scientists to better understand chronic pain and how pain ...

Add Yahoo as a preferred source to see more of our stories on Google. A variety of pain-relieving drugs are available both over the counter and by prescription. SelectStock/Vetta via Getty Images ...

If you’ve ever had low back pain, you know how limiting it can be. And you’re not alone. According to the Centers for Disease Control and Prevention, as of 2019, back pain increases with age—from 28.4 ...

Scientists have re-created a pain pathway in the brain by growing four key clusters of human nerve cells in a dish. This laboratory model could be used to help explain certain pain syndromes, and ...