Researchers have made a significant advancement in the field of spinal cord injury research, developing a novel optogenetic mouse model that could lead to improved treatments for limb spasticity.

Medically reviewed by Oluseun Olufade, MD Dehydration and electrolyte imbalances can cause leg cramps.Pregnancy, certain ...

Spastic hemiplegia is the most common type of cerebral palsy. This causes symptoms in one-half of their body — you might experience pain, muscle stiffness, and lack of muscle control. Share on ...

Night leg cramps, or nocturnal leg cramps, are sudden, involuntary muscle contractions that usually occur in the calves, feet, or thighs during rest or sleep. These painful spasms can last from a few ...

Stiff person syndrome (SPS) causes you to have muscle stiffness and spasms, often triggered by sudden noises or touch. You can use medications like muscle relaxants and anticonvulsants to relieve ...