The scleroderma is a rare but serious autoimmune disease that can affect multiple organs and threatens the function of internal organs in addition to skin lesions. The development of the disease is insidious and is often detected late, as symptoms appear gradually. Scleroderma Awareness Day serves to draw attention to this disease and to strengthen collaboration between society and healthcare professionals. Scleroderma not only causes skin problems but can also severely affect the gastrointestinal tract, lungs, heart, and kidneys. The disease is characterized by excessive activity of connective tissue cells, known as fibroblasts, leading to a significant increase in collagen production. This process can lead to various organ lesions, which…