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 ...

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

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 ...

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 ...

Stanford Medicine investigators have replicated, in a lab dish, one of the most prominent human nervous pathways for sensing pain. This nerve circuit transmits sensations from the body’s skin to the ...

Men and women experience pain differently, and until now, scientists didn’t know why. New research says it may be in part due to differences in male and female nerve cells. Pain-sensing nerve cells ...

Around one million people every year suffer from a parasitic condition known as cutaneous leishmaniasis. Spread by sandfly bites, the parasite causes nasty skin ulcerations but for many people the ...

Three floors below Dmitriy Sheyn’s lab at Cedars-Sinai Medical Center, doctors remove degenerated intervertebral discs from patients with severe back pain. Instead of tossing the old discs, however, ...