Brain and Nervous System, Pain Medicine

Brain signatures for chronic pain identified in a small group of individuals

Chronic pain is one of the largest contributors to disability worldwide. Neuropathic pain is caused by damage to the nervous system itself. It most commonly occurs due to injury to the nerves in our bodies, but for the individuals in this study, their pain is thought to originate from the brain itself. This kind of pain does not respond well to current treatments and can be debilitating for people living with it.

Illustration of a man leaning over and grimacing from low back pain.
Aging, Pain Medicine

One in five US adults report persistent, chronic pain, study finds

Overall, the study found that the rate of chronic pain and high-impact chronic pain among adults is approximately 21% and 8%, respectively. Chronic pain is pain that is experienced on most days or every day in the past three months; and high-impact chronic pain s pain that limits life or work activities on most days or every day during the past three months.

Marijuana, Pain Medicine, Painkillers

Cannabis is no better than a placebo for treating pain – new research

Although cannabis (and cannabis-derived products, such as CBD) may be widely used for reducing pain, how effective it really is in doing this is still unclear. This is what our recent systematic review and meta-analysis sought to uncover. Our study, published in the Journal of the American Medical Association, suggests cannabis is no better at relieving pain than a placebo.