Scientists have uncovered a hidden “stop-scratching” signal in the nervous system that tells your brain when enough scratching is enough. The discovery centers on a molecule called TRPV4, which acts ...

Anyone who has ever had a mosquito bite knows the paradox: scratching feels good for a second, then the itch roars back worse than before. For the roughly 1 in 10 people who live with chronic itch ...

TRPV4, an ion channel, is found in neurons classically associated with touch, called Aβ low-threshold mechanoreceptors. New research indicates that TRPV4 can generate itch, but it also helps trigger a ...

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 ...

Despite the saying “happiness is having a scratch for every itch,” itching often makes the itchy skin condition worse. So why is the instinct so strong? In a study with mice, researchers from the ...

ASMR, short for autonomous sensory meridian response, has ballooned in popularity over the past 15 years. Julie Luther, who built a massive YouTube and TikTok following with ASMR videos, offers ...

How does the body know when to stop scratching an itch? New research is giving us more insight. Scientists have long known about the itch-scratch cycle. When an irritant gets on your skin, a ...