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International Restless Legs Scale (IRLS)

IRLS: International Restless Legs Scale. Rate the following items based on your experience over the past week.

Sleep & Symptom Assessment (0/10)

1. In the past week, how would you rate the RLS discomfort in your legs or arms?

2. In the past week, how would you rate the need to move around because of your RLS symptoms?

3. In the past week, how much relief of your RLS arm or leg discomfort did you get from moving around?

4. In the past week, how severe was your sleep disturbance due to your RLS symptoms?

5. In the past week, how severe was your tiredness or sleepiness during the day due to your RLS symptoms?

6. In the past week, how severe was your RLS as a whole?

7. In the past week, how often did you get RLS symptoms?

8. In the past week, when you had RLS symptoms, how severe were they on average?

9. In the past week, how severe is the impact of your RLS symptoms on your ability to carry out your daily affairs?

10. In the past week, how severe was your mood disturbance due to your RLS symptoms?

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Monitoring symptom severity in patients already diagnosed with Restless Legs Syndrome (RLS)

Evaluating the effectiveness of pharmacotherapy (e.g., dopamine agonists, gabapentinoids)

Standardized assessment for RLS research and clinical trials

Symptom-tracking for patients reporting worsening sleep quality related to leg sensations

Last Comprehensive Review: 2026

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