ILGenWeb | USGenWeb | WorldGenWeb. My name is Mary Kathryn Kozy, and I'm the County Coordinator for Lawrence County. I want to thank Allison Mushrush, Celia Tomlin, and Laurel Treat for the work they have done on the site in past years. This site is part of the Illinois GenWeb Project which is a part of the USGenWeb Project.
Periodic Limb Movement Disorder. Periodic limb movement disorder involves a rhythmic jerking of the legs and sometimes arms, which may result in poor quality sleep and daytime fatigue. Unlike restless leg syndrome, these movements are involuntary and usually take place when a person is asleep.
The symptoms of OMS include rapid, involuntary eye movements, involuntary muscle twitches, impaired speech, lethargy and irritability. Neuronal death is key to the development of Huntington's symptoms-including erratic behavior, memory loss and involuntary muscle movement.