Spasticity describes muscle tightness and stiffness, as well as spasms that can be constant or sudden; some people describe these as a twitch. Spasticity is a common symptom in MS and often affects ...

It's the classic case of "Why in the world is my dog auditioning for a Broadway show in ... Did you know? All the muscle ...

That's clear." During the hour-long speech, the Russian president continually moved his legs and feet in a movement that seemed involuntary as his muscles appeared to twitch. First, his right foot ...

How do I stop my muscles from twitching? Because such muscle responses aren't voluntary, it can be difficult to predict when twitching will occur or to prevent it from happening altogether.

In the clip, the twitching seems to start in his left foot before affecting both his legs and feet. Putin then took a wider stance but continued to rock back onto his heels and move his legs.

Putin, 72, was giving an hour-long speech at a podium in Astana, Kazakhstan, but appeared unable to control his movements, with his leg being seen twitching. At first, the spasms were happening in ...

Footage has surfaced showing Russian President Vladimir Putin's legs twitching uncontrollably during a public event, reigniting rumors about his health. The 72-year-old leader was seen struggling ...

One of the symptoms of Tourette syndrome could be an inability to control muscle movements. “Eyelid or eye twitching that lasts more than a few days or that occurs with other symptoms is an ...