Sometimes, people experience random muscle twitches that interrupt their normal daily activities. This is usually not harmful, but can produce discomfort. These random muscle twitches, known as ...

Actor Kevin Dobson reveals long battle with Restless Legs Syndrome. April 5, 2011— -- Nearly a decade ago, television and movie actor Kevin Dobson, now 68, took on a new role in a play. The job, ...

Doctors identify these movements as 'fasciculations', because they occur when individual nerve fibers, which control small muscle groups activate independently to produce brief muscle contractions.