Medical Health Encyclopedia

Liver spots


InjuryDiseasesNutritionPoison
SymptomsSurgeryTestSpecial Topic
Lentigo, solar on the back
Lentigo, solar on the back
Lentigo, solar with erythema on the arm
Lentigo, solar with erythema on the arm
Overview Symptoms Treatment Prevention
Definition

Liver spots are flat, brown-black spots that usually appear on the skin in sun-exposed areas of the body. They have nothing to do with the liver or liver function.


Alternative Names

Sun-induced skin changes - liver spots; Senile or solar lentigines; Skin spots - aging; Age spots


Causes, incidence, and risk factors

Liver spots are changes in skin color that occur in older skin. The increased color may be due to aging, exposure to the sun or other forms of ultraviolet light, or other unknown causes.

Liver spots are very common after age 40. They occur most often on areas that have had the greatest sun exposure, such as the:

  • Backs of the hands
  • Face
  • Forearms
  • Forehead
  • Shoulders


Review Date: 10/28/2010
Reviewed By: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).




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