Cluster headache and migraine are both very painful conditions, but they're not the same. Discover their key differences, ...

The prevalence of frailty was 33% among a US-wide cohort of patients with RMDs, with the highest rates found among those with fibromyalgia or CTDs.

Fibromyalgia is a chronic syndrome that can cause widespread pain in the body. Learn more about the condition, including its symptoms, causes, and treatments.

What if your brain is the reason some pain feels unbearable? Scientists at the Salk Institute have discovered a hidden brain ...

For chronic pain patients, though, the brain interprets even neutral sensations as pain and suffering. In effect, pain ...