Rheumatoid arthritis is a chronic autoimmune disease that affects millions of people worldwide. This disease prompts the ...

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 ...

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 ...

Special to IFN Is pain management possible without opioids? [caption id="attachment_126465" align="alignright" width="174"] ...

Scientists have discovered a brain circuit that gives pain its emotional sting, explaining why some hurts linger as suffering. The breakthrough challenges our beliefs about how we process pain and may ...

Pain isn't just a physical sensation—it also carries emotional weight. That distress, anguish, and anxiety can turn a fleeting injury into long-term suffering. Subscribe to our newsletter for the ...

The American College of Cardiology (ACC) expert decision pathway for chest pain can safely and effectively rule out acute coronary syndromes in most patients, but not for those with known coronary ...

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 ...

Share on Pinterest Researchers say circuits in the brain could help provide pain relief without the use of opioids. Westend61/Getty Images Researchers have identified an alternative pain control ...

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, ...

Estrogen may cause certain colon cells, shown in green in this microscope image, to release a hormone called peptide YY. This, in turn, causes a different type of colon cell, colored magenta, to pump ...

Most people have experienced it: when you're moving, engaged, and focused, pain fades into the background, then flares when ...