RLS

Restless Legs Syndrome (RLS), also known as Willis-Ekbom disease, is a neurological disorder characterized by an irresistible urge to move one's body to stop uncomfortable or odd sensations. It most commonly affects the legs, but can also affect the arms, torso, head, and even phantom limbs. Moving the affected body part modulates the sensations, providing temporary relief.

Symptoms[edit | edit source]

RLS sensations range from pain or an aching in the muscles, to "an itch you can't scratch", a "buzzing sensation", an unpleasant "tickle that won't stop", a "crawling" feeling, or limbs jerking while awake. The sensations typically begin or intensify during quiet wakefulness, such as when relaxing, reading, studying, or trying to sleep. Additionally, most individuals with RLS have periodic limb movement disorder (PLMD).

Causes[edit | edit source]

The cause of RLS is unknown in most patients. However, it is known to be hereditary in some cases. It has been associated with iron deficiency, Parkinson's disease, kidney failure, diabetes, rheumatoid arthritis, and pregnancy.

Treatment[edit | edit source]

Treatment of RLS should not be considered until possible medical causes are ruled out. Secondary causes may include iron deficiency, anemia, or pregnancy. Treatment of RLS is targeted at easing symptoms. In those with mild to moderate symptoms, lifestyle changes, such as beginning a regular exercise program, establishing regular sleep patterns, and elimination of alcohol and caffeine, are recommended.

References[edit | edit source]

External links[edit | edit source]

RLS Resources
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