Scleroderma is a rare rheumatic disease that affects connective tissue and the vascular system producing excessive collagen that causes fibrosis in the skin (localized) or in internal organs (systemic sclerosis). The result can be disfigurement and disability, and for some it’s life-threatening. The cause is unknown and there is no cure. The National Scleroderma Foundation can help you or your child find your best path forward with scleroderma.