Medical research

Itching can have a visual trigger, new research reveals

(Medical Xpress)—Itching is so contagious that simply seeing an image of an itch stimulus – such as ants or an insect bite – can trigger a physical response, new research suggests.

Neuroscience

Do your neuroses make you more prone to 'contagious' itching?

(Medical Xpress)—Have you ever experienced the feelings of itchiness while watching someone else scratch? Scientists University of Sussex and the University of Hull have found the part of the brain responsible for 'contagious' ...

Immunology

Study reviews what causes chronic itching and scratching

Relentless itch is a feature of many skin disorders, such as eczema and psoriasis, but the cause of this itch—and what drives us to scratch—is somewhat mysterious. A review appearing November 21 in the journal Trends ...

Neuroscience

Molecular biomedical expert discusses the sensation of itch

Santosh Mishra is an assistant professor in the Department of Molecular Biomedical Sciences. He studies the neurological pathways involved in itch, in order to help us understand why and how we feel this sensation. He was ...

Medical research

New clues point to relief for chronic itching

A common side effect of opioids is intense itching—a problem for some patients who need the drugs for pain relief and for others fighting addiction.

Neuroscience

Scientists identify central neural circuit for itch sensation

Itching is an unpleasant sensation associated with the desire to scratch, and the itch sensation is an important protective mechanism for animals. However, chronic itch, often seen in patients with skin and liver diseases, ...

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