Stiff Person Syndrome (SPS)
What is Stiff Person Syndrome (SPS)? Stiff Person Syndrome (SPS), also known as stiff-man syndrome, is a rare neurological disease characterized by progressive muscle stiffness and spasms. It typically manifests in adulthood and affects people, though there is a slight predominance in women. The symptoms and underlying causes of SPS are complex, leading to significant … Read more