what to know about restless leg syndrome

Imagine after a long day on your feet, you simply can’t relax. Instead, you feel a heavy aching, tingling, or crawling feeling in your legs as if you were still moving. Is this restlessness, or Restless Legs Syndrome (RLS)?

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What is restless leg syndrome?

Restless leg syndrome is also known as Willis-Ekbom disease. Nearly 10 percent of the American population suffers from it. Symptoms are more common in the evening and nighttime hours. They are usually felt when the person is still or laying down. This can create sleep disturbances or prevent sleep altogether.

The feelings of RLS range in severity. If left untreated, though, they typically become more frequent and the episodes can last longer – especially as we age.

The symptoms of RLS include:

  • Creeping or pulling sensations
  • Pins and needles feeling, electric sensation
  • Heavy ache in the legs
  • Urge to move legs
  • Crawling sensation
  • Throbbing or itching sensation

Believe it or not, RLS is a neurological sensory disorder since it begins in the brain, but it affects the body. Medical experts also classify it as a movement disorder since patients are forced to shift positions or walk around to end the sensation.

It is also considered a sleep disorder. That’s because it is often associated with nighttime leg twitching called periodic limb movements.

Who gets restless leg syndrome?

RLS can occur in anyone, even children.  It is, however, more common in women and those middle-aged and older. While there is no clearly known cause for RLS, genetic predisposition may be a factor.

Why do people develop restless leg syndrome?

There are several reasons RLS can occur or worsen. This includes specific medications like anti-nausea drugs, antipsychotics, and antihistamines (like Benadryl). These block the brain’s dopamine receptors which trigger the symptoms. Other risk factors include iron deficiency, Parkinson’s disease, kidney failure, diabetes, or peripheral neuropathy. Sitting or standing for long periods of time can also trigger RLS.

Is there relief for restless leg syndrome?

There is no medical test to determine if you have RLS. But it’s important to discuss your symptoms and concerns with your doctor in order to receive the right treatment. There are also things you may do at home to help the symptoms. These include:

  • Walking or moving around
  • Hot and cold compresses
  • Warm baths
  • Massages
  • od sleep habits
  • Daily exercise
  • Eliminate alcohol and caffeine

For more information, please visit our website to see our neurology or sleep disorder providers.

About UPMC Harrisburg

UPMC Harrisburg is a nationally recognized leader in providing high-quality, patient-centered health care services in south central PA. and surrounding rural communities. UPMC Harrisburg includes seven acute care hospitals and over 160 outpatient clinics and ancillary facilities serving Dauphin, Cumberland, Perry, York, Lancaster, Lebanon, Juniata, Franklin, Adams, and parts of Snyder counties. These locations care for more than 1.2 million area residents yearly, providing life-saving emergency care, essential primary care, and leading-edge diagnostic services. Its cardiovascular program is nationally recognized for its innovation and quality. It also leads the region with its cancer, neurology, transplant, obstetrics-gynecology, maternity care, and orthopaedic programs.

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