Restless Legs Syndrome (RLS), also called Willis-Ekbom Disease, is a neurological condition characterized by an irresistible urge to move the legs, often accompanied by uncomfortable sensations.

Key Features:

1. Urge to Move: Often described as tingling, itching, pulling, or creeping sensations in the legs.
2. Worsening at Rest: Symptoms typically occur or intensify during periods of inactivity, such as sitting or lying down.
3. Relief with Movement: Moving the legs (e.g., walking, stretching) temporarily alleviates symptoms.
4. Evening Predominance: Symptoms are usually worse in the evening or at night, interfering with sleep.

Causes and Risk Factors:

• Primary RLS: Likely genetic or idiopathic.
• Secondary RLS: Associated with conditions such as iron deficiency, pregnancy, kidney disease, or certain medications.
  • Central: MS - Multiple Sclerosis, Parkinsonism
  • Peripheral: Peripheral Neuropathy
  • IDA - Iron Deficient Anemia
  • Vitamin B12 (Cobalamin) Deficiency

Treatment for RLS

Lifestyle Modifications:

• Regular Exercise: Moderate physical activity can help but avoid overexertion.
• Sleep Hygiene: Maintain a consistent sleep schedule and a comfortable sleep environment.
• Avoid Triggers: Reduce caffeine, alcohol, and tobacco use.

Medical Treatments:

1. Iron Supplement : If iron deficiency is identified, oral or intravenous iron may be prescribed.
2. Medications:
   • Dopamine Receptor Agonist (e.g., pramipexole, ropinirole).
   • Alpha-2-delta ligands, GABA Analog (e.g., gabapentin, pregabalin).
   • Benzodiazepine (’-azepam’) for mild cases or if sleep disturbances are prominent.
   • Opioid (Narcotics) for refractory cases.