Periodic Limb Movement Disorder Directory
Periodic limb movement disorder is a condition in which a person's legs and sometimes arms move uncontrollably during sleep -- without having restless legs syndrome. Underlying causes of the condition may be sleep apnea, iron deficiency anemia, a thyroid problem, or infection. A detailed medical examination and polysomnography, a sleep lab test, can help confirm a diagnosis of periodic limb movement disorder. Follow the links below to find WebMD's comprehensive coverage about periodic limb movement disorder, its causes, symptoms, treatment, and much more.
What Is Restless Legs Syndrome?
WebMD explains restless legs syndrome (RLS), a disorder of the part of the nervous system that affects movement of the legs and is also considered a sleep disorder.
Treatments for Restless Legs Syndrome
WebMD provides an overview of treatments for restless legs syndrome, including medications and lifestyle solutions.
Periodic Limb Movement Disorder
Periodic limb movement disorder (PLMD), the only movement disorder that occurs only during sleep, is repetitive cramping or jerking of the legs during sleep.
Drugs for Periodic Limb Movement Disorder
Learn about the medications used to treat periodic limb movement disorder.
Real Solutions to Real Sleep Problems
WebMD's sleep expert helps three real women solve their very real sleep problems.
Restless Legs Syndrome (RLS) and Sleep: 5 Changes That May Help
WebMD talks to experts about how to sleep better if you have Restless Legs Syndrome (RLS).
Natural Sleep Aids
Understand how natural sleep aids work – and how well they fight insomnia.
What's Causing You to Be Sleepy?
Are you sleepy all the time? Find out what could be causing your excessive sleepiness, from working shifts to an underlying sleep disorder.