Look at you. You're out of control. Ah, it's not you. I'm just talking about your reflexes-- those involuntary muscle movements that you have no control over. And reflexes are a great thing.

Robert F. Kennedy Jr. has publicly disclosed his diagnosis with spasmodic dysphonia. Learn more about this rare voice ...

But for patients suffering from muscle spasms, the stimulation protocols have a limited effect due to the unpredictable behaviour of involuntary muscle stiffness related to spasticity. Muscle ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...

Hemifacial spasm (HFS) is a neurological disorder manifested by twitching on one side of the face due to involuntary contractions of the eyelid and other facial muscles. It usually begins gradually ...

People with MS may experience a variety of vision issues, including inflammation of the optic nerve, double vision, and involuntary twitching of the eye muscles. Multiple sclerosis (MS ...