Stiff-person Syndrome (SPS)
Stiff-person syndrome (SPS) is a rare neurological disorder that develops over time and is marked by increasing muscle stiffness and painful muscle spasms. Muscle stiffness often changes (gets worse and…
Stiff-person syndrome (SPS) is a rare neurological disorder that develops over time and is marked by increasing muscle stiffness and painful muscle spasms. Muscle stiffness often changes (gets worse and…