Researchers studied genetically modified mice that lack NP2 itch-sensing neurons, to investigate the connection between itch, scratch, and inflammation.
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".
Scratching an itchy rash really does make it worse. Now we know why, thanks to new research that uncovers how scratching aggravates inflammation and swelling in a mouse model of a type of eczema ...
Cotton swabs are probably the first thing you use to clean your ears However a doctor advises against it as it can cause ear damage and increase infection risk ...