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Nikolsky sign

Nikolsky sign

Overview

Nikolsky sign is a condition caused by a staphylococcal infection in which the superficial layers of skin slip free from the lower layers with a slight rubbing pressure. Large areas of the skin will blister and peel away leaving wet, red and painful areas.

Review Date 2/27/2018

Updated by: David L. Swanson, MD, Vice Chair of Medical Dermatology, Associate Professor of Dermatology, Mayo Medical School, Scottsdale, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.