Overview

Scleroderma (sklair-oh-DUR-muh) is a group of rare diseases that involve the hardening and tightening of the skin and connective tissues.

Scleroderma affects women more often than men and most commonly occurs between the ages of 30 and 50. While there is no cure for scleroderma, a variety of treatments can ease symptoms and improve quality of life.

There are many different types of scleroderma. In some people, scleroderma affects only the skin. But in many people, scleroderma also harms structures beyond the skin, such as blood vessels, internal organs and the digestive tract (systemic scleroderma). Signs and symptoms vary, depending on which type of scleroderma you have.