What is Restless Leg Syndrome?

Restless Leg Syndrome (RLS) is a common disorder that results in an irresistible urge to move your legs. This urge to move your legs is brought on by an uncomfortable tingling described as a ‘creeping’ or ‘crawling’ sensation.

RLS symptoms tend to be worse when you are at rest (sitting or lying). Restful sleep can often times be interrupted by the constant need to move to alleviate symptoms. These frequent interruptions can lead to sleepfragmentation and the development of insomnia in some cases.

How is RLS diagnosed & treated?

If you suspect that you may have RLS discuss your symptoms with your physician or a sleep specialist. Your physician will review your medical history and complete a thorough physical examination.

In addition, your physician may check your iron levels and may recommend that you participate in an overnight sleep study. RLS can be successfully treated by medication. For details talk to your physician.

What is Periodic Limb Movement Disorder?

Periodic Limb Movement Disorder (PLMD) is similar to Restless Leg Syndrome (RLS) however it only occurs while you are asleep. It is a disorder characterized by repetitive moments in the legs and occasionally in the arms and mid section.

PLMD sufferers involuntarily kick or twitch their legs in frequent intervals throughout the night. These repetitive movements often cause arousals from sleep resulting in fragmentation of sleep patterns and increased daytime fatigue.

Bed partners of PLMD sufferers are usually the first to voice complaints as periodic limb movements can disturb their sleep and cause much frustration. PLMD sufferers often do not realize they have a movement disorder because it only happens while they are asleep.

How is PLMD diagnosed and treated?

If you suspect that you may have PLMD discuss your symptoms with your physician or a sleep specialist. Your physician will review your medical history and complete a thorough physical examination.

In order to formally diagnose PLMD your physician may recommend you participate in an overnight sleep study.  PLMD can be successfully treated by medication.

For details, talk to your physician.