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 ...

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 ...

Short-lived, acute pain is a normal response to an injury and will steadily diminish as inflammation subsides. For some, however, this kind of pain develops into a chronic condition that persists for ...

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 ...

An Adelaide-based research collaboration has identified the specific nerve pathways responsible for relaying pain signals from the bowel to the brain, paving the way for new irritable bowel syndrome ...

When you strain your back or burn your arm, receptor cells send messages along your nerve pathways to your brain. This results in a feeling of pain, a signal from your body that you must tend to it; ...