New research published in the journal Science uncovers how scratching aggravates inflammation and swelling in a mouse model ...

The researchers also demonstrated that scratching prompts pain-sensing neurons to release a chemical known as substance P, ...

Scratching is often pleasurable, which suggests that, in order to have evolved, this behavior must provide some kind of ...

I felt like I had a hangover all the time, and I’d get very tired, but I was able to continue life as normal. I put my diagnosis to the back of my mind a lot. But at night, I’d come home and ...