Scleroderma is classified as a rare, autoimmune, collagen-vascular disease of unknown etiology that can be difficult to diagnose and treat. Its onset can be insidious or rapid; the symptoms range ...

Finally, scleroderma can affect patients very differently ... of gastroesophageal reflux disease (GERD) with progressive dysphagia, nausea, vomiting, and postprandial bloating.