RLS Detection

There are currently no tests that can detect restless legs syndrome (RLS). However, there are a few methods that a doctor can use for RLS detection. For example, the doctor may ask specific questions about the patient's current and past medical problems, family history, and current medications. The doctor may also perform a physical exam. In addition, blood tests may be used as a way to detect other conditions (such as iron deficiency) that can cause restless legs syndrome.

 

An Introduction to RLS Detection

There are currently no tests available for restless legs syndrome (RLS) detection. In fact, restless legs syndrome can be hard to diagnose and is easily confused with other conditions.
 
In order to make a restless legs syndrome diagnosis, your doctor will:
 
  • Take a complete medical history
  • Do a complete physical examination
  • Order tests.
 
RLS Detection: Medical History
RLS detection will depend on what a person describes to his or her doctor. To help make a diagnosis, doctors may ask about:
 
  • Current and past medical problems
  • Family history
  • Current medications.
 
Your doctor may ask questions about possible RLS symptoms, such as:
 
  • Can you describe your symptoms?
  • When did your symptoms first begin?
  • When during the day or night do the symptoms usually occur?
  • When are your symptoms worse?
  • Do symptoms interfere with your sleep?
 
Your doctor will also ask about your sleep habits, such as:
 
  • The time you go to bed and get up
  • Your routine before going to bed
  • Noise, light, and interruptions in the room where you sleep
  • Whether you snore
  • How you feel during the day
  • If you are tired and sleepy when you wake up and during the day
  • If you have trouble concentrating
  • If you doze off or have difficulty staying awake doing routine tasks, especially driving.
 
Your doctor will ask questions to find out if your symptoms are a result of a possible underlying condition. Questions may include:
 
  • Do members of your family have similar symptoms?
  • What medicines (over-the-counter and prescription) do you take?
  • Do you snore loudly and frequently?
  • Do you gasp for air during sleep?
  • Do you use caffeine, tobacco, or alcohol?
(RLS Detection Continued: Page 2)
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Written by/reviewed by: Arthur Schoenstadt, MD
Last reviewed by: Arthur Schoenstadt, MD