![Second degree burn Second degree burn](http://medlineplus.gov/ency/images/ency/fullsize/8601.jpg)
Overview
Second-degree burns affect both the outer and underlying layer of the skin, causing pain, redness, swelling, and blistering.
Review Date 5/31/2022
Updated by: Elika Hoss, MD, Assistant Professor of Dermatology, Mayo Clinic, Scottsdale, AZ. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.