How a light touch can spur severe itching

For some people, particularly those who are elderly, even a light touch of the skin or contact with clothing can lead to unbearable itching. What’s worse, anti-itch treatments, including hydrocortisone, don’t provide much relief for this type of itching. Now, researchers at Washington University School of Medicine in St Louis have discovered, in mice, why a touch can cause such […]

Continue reading »