TRPV1 neurons
Who Knew? A Neural Circuit Just for Itching
Posted on by Dr. Francis Collins
The occasional itch—be it a bug bite or rash—is annoying. But there are millions of people with chronic itching conditions, like eczema and psoriasis, who are constantly scratching their skin. This is more than a little irritation—it drastically reduces their quality of life and is a perpetual distraction. Current anti-itch treatments include topical corticosteroid creams, oral antihistamines, and various lotions. But researchers at NIH have gone beyond the skin’s surface and discovered a critical molecule at the root of that itchy feeling [1].33 Comments