Understanding Restless Leg Syndrome

What is Restless Leg Syndrome?

Restless Leg Syndrome (RLS) is a neurological disorder that involves an uncontrollable urge to move the legs. This compulsion is usually due to uncomfortable sensations and irritants. This urge typically occurs in the evening or night when you’re sitting or lying down. Moving the legs relieves the discomfort, but only temporarily.

What Are the Signs and Symptoms of Restless Leg Syndrome?

RLS symptoms can vary in severity and may include:

• An irresistible urge to move the legs, often accompanied by uncomfortable sensations.
• Strange sensations like creeping, crawling, pulling, throbbing, aching, itching, or electric.
• Symptoms that start or get worse when you’re at rest, such as sitting or lying down.
• Symptoms that are partially or temporarily relieved by activity, such as walking or stretching.
• Symptoms that are worse in the evening or night.

Can Restless Leg Syndrome Be Painful?

Yes, RLS can be painful. While many people describe the sensations as uncomfortable or irritating, some experience significant pain. The pain can vary from mild to severe and may affect sleep and daily activities.

Why is RLS Worse at Night?

RLS symptoms are often worse at night due to the body’s natural circadian rhythms. A relaxed state can make symptoms more noticeable and disruptive during the night. This can lead to difficulty falling asleep or staying asleep, resulting in sleep deprivation and fatigue.

What Causes Restless Leg Syndrome?

The exact cause of RLS is unknown, but research suggests several potential causes:

• Genetics: RLS often runs in families, suggesting a hereditary component.
• Iron Deficiency: Low levels of iron in the brain can cause or worsen RLS.
• Chronic Diseases: Some studies suggest a relationship between RLS and chronic conditions such as Parkinson’s disease, diabetes, and peripheral neuropathy.
• Medications: Certain medications, including antipsychotics, antidepressants, and antihistamines, can trigger or aggravate symptoms.
• Pregnancy: Pregnancy, especially in the third trimester, can temporarily worsen RLS symptoms.
• Substance Use: Certain drugs, like caffeine and alcohol act as triggers, worsening symptoms.

What Are the Risk Factors for Restless Leg Syndrome?

Several factors can increase the risk of developing RLS:

• Family History: Having a family member with RLS increases your risk.
• Age: RLS can occur at any age but is more common in middle age and older adults.
• Gender: Women are more likely to develop RLS than men.
• Pregnancy: Pregnant women are also more likely to experience RLS.
• Chronic Diseases: If you have Chronic Venous Insufficiency, Parkinson’s disease, or experience peripheral neuropathy, you’re more likely to develop RLS.

How Do You Treat Restless Leg Syndrome?

Treatment options for RLS, include:

• Lifestyle Changes: Incorporating regular exercise, establishing a consistent sleep schedule, and avoiding caffeine and alcohol can help manage symptoms.
• Chronic Venous Insufficiency Treatment: The signs and symptoms of CVI may be contributing to the RLS symptoms.
• Physical Therapies: Leg massages, hot or cold packs, and pneumatic compression devices can also provide relief.

Can Restless Leg Syndrome Go Away Without Treatment?

RLS symptoms can fluctuate, and in some cases, they may improve without treatment. However, for many people, symptoms persist and can worsen over time if not addressed. Early diagnosis and intervention are key to managing RLS effectively.

Can Restless Leg Syndrome Be Cured?

Currently, there is no cure for RLS. However, with appropriate treatment and lifestyle changes, you can manage your symptoms.

If you would like to learn more, call our office at 972-378-5347 or request an appointment online.

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