Medical research

Pain signaling in humans more rapid than previously known

Pain signals can travel as fast as touch signals, according to a new study from researchers at Linköping University in Sweden, Liverpool John Moores University in the U.K., and the National Institutes of Health (NIH) in ...

Psychology & Psychiatry

Team makes breakthrough toward developing blood test for pain

A breakthrough test developed by Indiana University School of Medicine researchers to measure pain in patients could help stem the tide of the opioid crisis in Indiana, and throughout the rest of the nation.

Medical research

Animations prove effective in accurately measuring pain

To improve communication about pain between patients and physicians, a team led by researchers from the University of Pittsburgh and UPMC has developed a mobile application called "Painimation" that has the potential to assess ...

Medications

Pain relief at a lower opioid dose

A team of researchers at Johns Hopkins have found that activating nerve cell receptors along two chemical pathways—one that has previously been linked to how the brain senses "itch"—may improve pain relief when combined ...

Medications

Ultrasound-triggered liposomes for on-demand, local anesthesia

Researchers at Boston Children's Hospital have found a new way to non-invasively relieve pain at local sites in the body; such systems could one day improve pain management by replacing addictive opioids and short-lasting ...

Medications

Researchers identify source of opioids' side effects

A commercially available drug may help drastically reduce two side effects of opioid painkillers—a growing tolerance and a paradoxical increased sensitivity to pain—without affecting the drugs' ability to reduce pain, ...

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