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Restless Legs Syndrome

Condition Basics

What is restless legs syndrome (RLS)?

Restless legs syndrome is a disorder related to sensation and movement. People with RLS have an unpleasant feeling or sensation in parts of their bodies when they lie down to sleep. Most people also have a very strong urge to move. And moving sometimes makes them feel better. But all this movement makes it hard or impossible to get enough sleep.

RLS usually affects the legs. But it can cause unpleasant feelings in the arms, torso, or even a phantom limb. A phantom limb is the part of a limb that has been amputated.

When you don't get enough sleep, you may start to have problems getting things done during the day because you're so tired. You may also be sleepy or have trouble concentrating. So it's important to see your doctor and get help to manage your symptoms.

What causes it?

Usually there isn't a clear reason for restless legs. The problem often runs in families. Sometimes pregnant women get it, or people who don't get enough iron. And it can be linked to other health problems, such as kidney failure, rheumatoid arthritis, Opens dialog, and diabetes, Opens dialog.

What are the symptoms?

The main symptom of RLS is uncomfortable or painful sensations that happen after you lie down to sleep. The sensations are described as aching, creeping, crawling, or prickling. Often, the uncomfortable feelings make you want to move, instead of sleep. Sometimes, RLS also causes jerking movements.

How is it diagnosed?

If you think you have RLS, your doctor will review your symptoms and will look for any other causes of your symptoms. You may get tested for other conditions. And your doctor may recommend a sleep study.

How is RLS treated?

If your RLS symptoms are mild, a few lifestyle changes may be enough to control them. You may find it helpful to:

  • Avoid tobacco, alcohol, and caffeine.
  • Keep your bedroom cool, quiet, and comfortable. Use it only for sleeping, not for watching TV.
  • Get regular exercise.
  • Massage the leg or the arm, or use heat or ice packs.

When symptoms are more severe, medicines may help control the urge to move and help you sleep. There are different types of medicine, and you may have to try a few to find the one that works best.

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Current as of: December 20, 2023

Author: Ignite Healthwise, LLC Staff

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