Mice that were free to scratch their itchy ears saw the number of immune cells go up and levels of infection-causing bacteria ...

Scratching an itch can bring a contradictory wave of pleasure and misery. A mouse study on scratching, reported in the Jan. 31 Science, fleshes out this ...

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

Scratching where it itches reduces the presence of potentially harmful bacteria on the skin, studies in mice show.

The itch from bug bites, rashes, and other skin conditions can sometimes be so overpowering that it feels impossible to avoid ...

Scratching an itch is almost irresistible — even though it can make a problem worse. Now researchers have discovered a mechanism that explains the "itch-scratch cycle".

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

A new study conducted in mice suggests that, although it's not all good, our urge to scratch at itchy skin may have an ...

Scratching an itchy rash really does make it worse. Now we know why, thanks to new research published today in the journal ...

The research highlights why avoiding scratching is essential for healthier skin. Scratching may feel good in the moment, but it often makes rashes worse by increasing inflammation. While it can help ...

Researchers studied genetically modified mice that lack NP2 itch-sensing neurons, to investigate the connection between itch, scratch, and inflammation.

Constantly scratching and picking at an itchy rash really does make it worse. But why? According to newly released research ...