Researchers identify the TRPV4 ion channel as the body's internal "stop scratching" signal, offering new hope for chronic itch relief.

Add Yahoo as a preferred source to see more of our stories on Google. “The phrase ‘scratches your brain’ is often used to describe a sensation that deeply engages your mind, yields a strong emotional ...

Mosquito bites are itchy and we tend to scratch itchy things. The scratching feels good in the short term but tends to hasten and exacerbate swelling and inflammation. This leads to more scratching ...