"scleroderma" 的定义和意义

What is "scleroderma"?

Scleroderma is a rare autoimmune disease that causes the skin and supportive tissues to harden and tighten. This condition occurs when the body's immune system mistakenly attacks healthy tissues, leading to an overproduction of collagen. The excess collagen makes the skin thick and stiff, and can also affect internal organs, such as the heart, lungs, kidneys, and digestive system, leading to various complications. Symptoms of scleroderma can include shiny, tight skin, joint pain, and problems with the digestive system. While there is no cure for scleroderma, treatments aim to manage symptoms and prevent complications. These treatments may include medications, physical therapy, and lifestyle changes to help improve quality of life.