Restless Leg Syndrome

What is restless leg syndrome?

Restless leg syndrome, or Willis-Ekbom disease, is diagnosed when you have an overwhelming urge to move your legs. It can begin at any age but generally worsens as you age.

It’s especially noticeable when trying to sleep, but it can also interrupt daily activities and work. 

The sensations can feel like they're coming from deep inside your legs and are usually not a medical emergency. But they can be incredibly frustrating and life-disrupting. 

What are the symptoms of restless leg syndrome?

People describe the feelings of restless leg syndrome as:

• Throbbing
• Aching
• Pulling
• Crawling
• Creeping
• Itching
• Electrical pulsations

Cramping and numbness aren’t symptoms of restless leg syndrome. You just feel like you have to move to get rid of the uncomfortable sensations.

What causes restless leg syndrome?

Restless leg syndrome often has no detectable cause but can be related to:

• Diabetes
• Peripheral neuropathy
• Spinal cord conditions
• Parkinson’s disease
• Autoimmune conditions
• Iron deficiency
• Kidney failure
  
  

Venous insufficiency is another possible cause of restless leg syndrome. This condition describes veins that don’t work as they should to push blood back up to the heart. Blood flows back and pools in your legs, causing varicose veins, pain, and tingling. 

Some researchers believe that faulty brain chemicals, specifically dopamine, may cause restless leg syndrome. That chemical is responsible for the messages that control muscle movement.

Genetics and pregnancy may also cause restless leg syndrome. 

How do you treat restless leg syndrome?

If an underlying condition is associated with your restless leg syndrome, the Center for Pain & Rehabilitation Medicine providers will treat it. Or, if it’s out of the scope of practice, the team will refer you to a trusted specialist. For example, if you have venous insufficiency, treatment from a vein specialist can help alleviate your discomfort. 

Medications that increase dopamine levels affect your calcium channels and relax muscles, or Restless Leg Syndrome symptoms may also aid sleep. Opioids may be prescribed if you have severe symptoms, but the use is closely monitored to prevent dependence. 

At-home remedies for restless leg symptoms include regular baths, massage, warm and cool therapy, exercise, and caffeine avoidance. The team can help you determine which interventions can help and how to use them.

Contact the Center for Pain & Rehabilitation Medicine today if you have restless leg syndrome. Call the office or use this website to book an appointment.