What is Restless Leg Syndrome?
 Q: I have been diagnosed with restless leg syndrome [RLS]. What is that?
A: Symptoms include an uncomfortable sensation in the legs — often described as a burning, tingly or crawly feeling — that only eases when you move.
Many people have never heard of RLS, even though up to 12 million Americans have this movement disorder.
RLS is a neurological disorder that tends to run in families. It affects more women than men and becomes more common with age. It may be the result of low iron levels and health conditions such as diabetes and kidney failure.
Pregnancy boosts the risk for RLS. Fortunately, in these cases, symptoms usually fade within the first month after giving birth.
While there is no cure, various treatments can help control symptoms and improve sleep. Massaging your legs and stretching your leg muscles may help. Some people find relief by taking a hot bath or using a heating pad. Others benefit from applying ice packs.
Consuming less caffeine and alcohol, maintaining a regular sleep schedule and relaxation techniques such as yoga also have shown beneficial. Medication or iron supplements may be other options. When you must stay seated, such as when on an airplane, keep your mind busy with a Good book.
- Howard Steiner, M.D., Director, Pulmonary and Critical Care Medicine
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