Overview
Yellow nails are seen in the 'yellow nail syndrome' in which there is thickening and yellow to yellow-green discoloration of all nails. Lymphedema, especially of the ankles, and compromised respiration may be present. The nails may also be over-curved both transversely and longitudinally. Lunulae and cuticles may also be lost.
Review Date 6/7/2023
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.