Understanding Restless Leg Symptoms and Causes at Vein Center of Arizona

Nov 18, 2023

Introduction to Restless Leg Syndrome

Restless Leg Syndrome (RLS) is a common condition that affects many individuals, causing uncomfortable sensations in the legs and an irresistible urge to move them. At Vein Center of Arizona, our team of highly skilled doctors specializes in the diagnosis and treatment of RLS. In this article, we will provide you with a detailed understanding of the symptoms and causes of restless leg syndrome.

What Are the Symptoms of Restless Leg Syndrome?

Restless Leg Syndrome is characterized by various symptoms that primarily affect the legs. If you experience the following sensations, you may have RLS:

  • Uncomfortable sensations: Individuals with RLS often describe their legs as feeling twitchy, tingly, or itchy. These sensations usually occur during periods of inactivity.
  • Urge to move legs: RLS causes an irresistible urge to move your legs, providing temporary relief. This urge may be triggered by rest or prolonged periods of sitting or lying down.
  • Worsening symptoms at night: Symptoms tend to worsen during the evening or at night, interfering with relaxation and sleep.
  • Sleep disturbances: Sleep disruptions caused by RLS can lead to daytime fatigue, difficulty concentrating, and irritability.

What Causes Restless Leg Syndrome?

The exact cause of Restless Leg Syndrome is yet to be fully understood. However, research suggests that several factors contribute to its development, including:

  • Genetics: A family history of RLS increases the likelihood of developing the condition.
  • Iron deficiency: Insufficient iron levels in the brain may disrupt dopamine regulation, potentially leading to RLS symptoms.
  • Pregnancy: Some women experience RLS during pregnancy, particularly in the third trimester. The symptoms usually resolve after delivery.
  • Underlying health conditions: Certain medical conditions, such as kidney failure, diabetes, and peripheral neuropathy, have been linked to RLS.
  • Medications: Certain medications, including antihistamines and antidepressants, can aggravate restless leg symptoms.
  • Lifestyle factors: Lack of exercise, smoking, excessive caffeine intake, and a sedentary lifestyle can also contribute to RLS development.

Diagnosis and Treatment Options

If you suspect that you may have Restless Leg Syndrome, it is important to seek medical attention. At Vein Center of Arizona, our experienced doctors specializing in vascular medicine will conduct a thorough examination, considering your medical history and symptoms. Diagnosis is usually based on the presence of the key symptoms and ruling out other possible causes.

Once diagnosed, our team will create a personalized treatment plan tailored to your needs. Common treatment options for RLS include:

  • Lifestyle changes: Incorporating regular exercise, reducing caffeine intake, and practicing stress management techniques may relieve mild RLS symptoms.
  • Iron supplementation: If your iron levels are low, iron supplements may be recommended to alleviate symptoms.
  • Medications: In more severe cases, medications targeting dopamine, opioids, or anticonvulsants may be prescribed to manage RLS symptoms effectively.
  • Vein treatments: At Vein Center of Arizona, we also offer specialized vein treatments for individuals with RLS caused by venous disease. Our cutting-edge procedures can help improve blood flow and relieve symptoms.

It is essential to consult with a medical professional to determine the most suitable treatment approach for your specific condition. Our dedicated team at Vein Center of Arizona is committed to providing effective solutions for individuals suffering from Restless Leg Syndrome.


Restless Leg Syndrome can significantly impact your quality of life, causing discomfort and sleep disturbances. Understanding the symptoms and underlying causes is crucial in seeking the appropriate diagnosis and treatment. At Vein Center of Arizona, our doctors specialize in vascular medicine and can offer comprehensive care for individuals experiencing restless leg symptoms. Contact us today to schedule an appointment and take the first step towards finding relief.

restless leg symptoms and causes