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I am Intramural Blog

itch

Closing in on the Circuitry of Chronic Itch

Genetic Studies Illuminate Neuronal Chemical’s Role in Pain and Itch

Thursday, October 29, 2020

hands with rash caused by psoriasis

For most of us, itch is a bothersome inconvenience. Unfortunately, for 125 million people around the world, chronic itch caused by the skin disease psoriasis is a significant, even debilitating, health problem. Psoriasis causes skin cells to multiply up to 10 times faster than normal and build up as an itchy and painful, scaly rash. For some, the condition can also cause joint swelling, resulting in a condition known as ‘psoriatic arthritis.’

World Psoriasis Day falls on October 29 this year, and the theme is “Be Informed.” So, what do we know about chronic itch?

Tracing the Pathway From Skin Irritation to Itching

Disrupting Itch-Related Process Could Relieve Relentless Itching

Tuesday, June 11, 2019

person scratching their skin

For most people, the arrival of spring time means more time spent outdoors — and greater exposure to nuisances like biting insects and poison ivy that make us itch. New IRP research has revealed a detailed picture of how a particular type of cell causes itching, findings that may ultimately help researchers develop treatments for disorders that cause severe and long-lasting itch.

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