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Diagnosing Restless Legs Syndrome

Exams and Tests

In most people with restless legs syndrome (RLS), poor sleep and daytime sleepiness are the most bothersome symptoms. Many people do not link their sleep problem with the strange sensations in their legs. If you are having these sensations, be sure to mention it to your health care provider. This provides a very important clue to what is causing you to sleep poorly.

Sleep disturbances have many different causes. Your health care provider may ask you many detailed questions. These questions concern current medical problems, prior medical problems, family medical problems, medications, work history, travel history, personal habits, and your lifestyle. Your health care provider will look for signs of an underlying cause for your sleep problem.

There is no lab test or imaging study that can prove that you have RLS. However, certain tests can identify underlying medical causes such as anemia, other deficiencies, and metabolic disorders that could cause RLS.

Polysomnography (sleep testing) may be necessary to diagnose the sleep disturbances and determine if you have periodic limb movements. This is especially important in people who continue to have significant sleep disturbances despite relief of RLS symptoms with treatment.

Recommended Related to Restless Leg Syndrome (RLS)

Restless Legs Syndrome: Alternative Treatments

If you have restless legs syndrome, or RLS, you know that tugging or pulling feeling in your legs. You might feel an overpowering urge to move them, especially at night. This can make it really hard to sleep. There is no cure for RLS, but there are some non-drug steps you can try to get relief from your symptoms. Here are a few. Good sleep routine. Throwing off your sleep pattern can make your RLS symptoms worse. Try going to bed at the same time every night and getting up at the same time...

Read the Restless Legs Syndrome: Alternative Treatments article > >

WebMD Medical Reference from eMedicineHealth

Reviewed by Melinda Ratini, DO, MS on October 29, 2013

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