A peripheral nerve block is a procedure done by an anesthesiologist to provide postoperative pain relief for people having knee replacement surgery. The anesthesiologist (a doctor specializing in pain ...

After 20 years in the Air Force, I’ve seen the invisible wounds of war up close and personal. I’ve watched brothers and ...

Cluster headache is one of the most severe and disabling primary headache disorders, though it often goes undiagnosed for years.

Vagus nerve stimulation is a social-media sensation, promising instant stress relief. Here’s what the science really says ...

A joint study between the United States and South Korea has found that traditional Korean medicine treatments, such as Chuna ...