Updated:
by
Greg Martin, MD, FACS, DABVLM
Medically reviewed by Greg Martin, MD, FACS, DABVLM
Restless legs syndrome (RLS) and chronic venous insufficiency (CVI), commonly called vein disease, often share overlapping symptoms that disrupt sleep, limit mobility, and detract from overall quality of life. Research continues to show a meaningful relationship between these conditions, with one study by the National Library of Medicine reporting that RLS symptoms occurred in 78 percent of patients with superficial venous insufficiency, compared with 44 percent of patients without venous disease.
In this blog, Greg Martin, MD, FACS, DABVLM, lead vein physician at Center for Vein Restoration clinics in Brunswick, GA, and Valdosta, GA, explains how RLS may be connected to CVI, what symptoms to watch for, and when vein treatment may help improve daily comfort.
If leg discomfort, nighttime restlessness, or visible vein problems are interfering with your routine, the board-certified specialists at Center for Vein Restoration (CVR) can provide a comprehensive vein evaluation and personalized treatment plan.
📞 Call Center for Vein Restoration at 240-249-8250
📅 Or book online HERE
Restless legs syndrome, also called Willis-Ekbom disease, is a neurological condition that creates uncomfortable sensations in the legs during periods of rest. Patients often describe the feeling as crawling, buzzing, itching, pulling, or throbbing beneath the skin. Symptoms usually become more noticeable at night.
Movement temporarily eases the discomfort, which is why people with RLS frequently stretch, pace, or shake their legs before falling asleep. Interrupted sleep can contribute to daytime fatigue, irritability, and productivity.
According to Cleveland Clinic, an estimated seven percent to 10 percent of people in the United States experience RLS, with higher rates reported among women and white adults. The likelihood of developing the condition also rises with age, and symptoms may gradually worsen over time.
Venous insufficiency doesn’t directly cause every case of restless legs syndrome; poor blood flow in the leg veins may contribute to aching, throbbing, tingling, and an uncontrollable urge to move the legs. Treating underlying venous insufficiency has been shown to improve RLS symptoms in some patients, particularly when venous reflux is present. A 2019 study published in Cureus found that treating underlying venous disease helped relieve RLS symptoms in affected patients.
Venous insufficiency develops when damaged leg veins struggle to return blood back to the heart efficiently. Blood begins to pool in the lower extremities, increasing pressure within the veins and surrounding tissues.
Common signs of venous insufficiency include:
Several of these symptoms closely resemble RLS sensations, which can make diagnosis challenging without a thorough medical evaluation.
Poor circulation may contribute to nerve irritation and muscle discomfort, which can trigger restless leg symptoms. Chronic venous insufficiency increases pressure inside the veins, leading to inflammation and reduced oxygen delivery to the lower legs.
Clinical studies have shown that patients with venous insufficiency experience restless legs symptoms more frequently than those without vein disease. A 2020 study in the Journal of Vascular Surgery: Venous and Lymphatic Disorders reported evidence supporting improvement of RLS symptoms after endovenous laser ablation in patients with concurrent venous insufficiency.
The connection matters because traditional RLS treatment often focuses on neurological causes alone. While medications may help some patients, overlooking vein disease can delay relief for individuals whose symptoms are partially driven by circulation problems.
RLS can occur alongside several medical conditions that affect circulation, nerve health, or brain chemistry. Identifying contributing factors helps physicians create a treatment plan.
According to the Mayo Clinic, conditions associated with RLS beyond CVI include:
Certain medications, sleep deprivation, caffeine, and alcohol may also worsen symptoms in some patients.
For patients with both venous insufficiency and restless legs syndrome, vein treatment may reduce discomfort and improve sleep quality. Modern vein procedures focus on closing damaged veins and redirecting blood flow to healthier veins with circulation.
Common treatments include:
These minimally invasive procedures are performed in an outpatient setting with little downtime. Many patients report improvements in heaviness, cramping, swelling, and nighttime restlessness after treatment.
Occasional leg discomfort after a long day may not signal a serious condition. However, persistent symptoms deserve medical attention, especially when they interfere with sleep or daily activities.
You should schedule an evaluation if you experience:
Early diagnosis can help prevent venous insufficiency from progressing and may improve long-term symptom management.
CVR offers advanced diagnostic testing and minimally invasive treatment options for patients experiencing symptoms linked to chronic venous insufficiency. Seeking expert care can help identify the source of discomfort and support healthier circulation.
Restless legs syndrome and venous insufficiency share several overlapping symptoms, including throbbing, aching, cramping, and nighttime discomfort. While RLS has multiple possible causes, vein disease may play an important role in some patients. Recognizing the connection allows physicians to evaluate circulation issues alongside neurological factors, leading to more personalized treatment recommendations.
When chronic leg discomfort affects your sleep, mobility, or quality of life, a professional vein evaluation may provide answers. The team of board-certified vein specialists at CVR can assess your symptoms, identify underlying vein disease, and recommend treatments designed to improve circulation and daily comfort.
📞 Call Center for Vein Restoration at 240-249-8250
📅 Or book online HERE
Q: Does vein disease always cause restless legs syndrome?
A: No. RLS can develop from neurological, metabolic, or circulatory conditions. Venous insufficiency is one possible contributing factor, but not every patient with RLS has vein disease.
Q: Can compression stockings help with restless legs symptoms?
A: Compression stockings may improve circulation and reduce heaviness or swelling related to venous insufficiency. Some patients notice nighttime comfort when compression therapy is part of their treatment plan.
Q: Are vein treatments painful?
A: Most modern vein procedures are minimally invasive and performed with local anesthesia. Patients usually return to normal activities quickly with only mild temporary soreness.
About Vein Disease
Spider Veins
Varicose Veins
Vein Disease Treatments
Treating Spider Veins
Treating Varicose Veins
About Us
Patient Resources
Physician Resources