Understanding why poor circulation causes restless legs, how symptoms are evaluated, and what treatment can restore comfortable, restful sleep.
Restless legs, including the constant urge to move, tingling, or discomfort that worsens at night, can feel relentless. Many patients describe an overwhelming urge to move their legs when trying to fall asleep, sensations that ease briefly with movement only to return, and a pattern that becomes more pronounced as the day wears on. In many cases, vein disease is the underlying cause, and addressing it can lead to meaningful, lasting improvement.
It is worth noting that when restless leg symptoms are driven by venous insufficiency, they often respond more directly to vein treatment than to medications typically prescribed for neurological restless leg syndrome. At The Vein Clinic of Dallas, we evaluate whether vein disease is playing a role in your symptoms and provide precise, physician-led treatment options for lasting relief.
Yes, in many cases. Malfunctioning veins can lead to poor circulation and blood pooling in the legs, particularly when sitting or lying down. This increased venous pressure can irritate nearby nerves and trigger sensations such as tingling, crawling feelings, or an unrelenting urge to move the legs.
This is commonly related to chronic venous insufficiency, where vein valves are not functioning properly and blood struggles to return efficiently to the heart. The resulting pressure buildup in the lower legs is most pronounced during periods of inactivity, which explains why restless leg symptoms are typically worse in the evenings and at night.
Symptoms are worst at night and during rest — when venous pressure peaks
Venous pressure irritates nerves in the lower legs, triggering the urge to move
Vein treatment often works where neurological medications have not
Typically covered by insurance when venous insufficiency is confirmed by ultrasound
Especially in the evenings and at night. An overwhelming need to shift or reposition.
Deep uncomfortable sensations in the lower legs that are difficult to describe and hard to relieve.
Sensations ease briefly when walking or moving the legs, but return when at rest.
Daytime discomfort that builds through the day and is most pronounced by evening.
Restlessness that intensifies during inactivity — on the couch, in a car, or in bed.
Leg discomfort that prevents restful sleep and leaves patients fatigued during the day.
Left untreated, the venous insufficiency driving restless leg symptoms will typically progress. Over time this can lead to:
Persistent leg discomfort and fatigue that worsens over time.
Chronic sleep disruption and the cumulative health effects of poor rest.
Progressive leg swelling, particularly by the end of the day.
Skin changes or discoloration in the lower legs as venous pressure increases.
Increased risk of superficial thrombophlebitis or deep vein thrombosis.
Development of venous ulcers in advanced, untreated cases.
Heat-based closure of malfunctioning veins
Medical adhesive closure requiring no heat or tumescent anesthesia
Injectable foam to close abnormal veins
Where appropriate for visible varicose veins
As part of a comprehensive management plan
Reduction in nighttime leg discomfort and improved ability to fall and stay asleep
Decreased tingling, crawling sensations, and urge to move the legs at rest
Improved overall leg comfort and reduced heaviness throughout the day
Better circulation and reduced swelling, particularly by the end of the day
Improvement often noticed within weeks of treatment, continuing as circulation normalizes over time
Every evaluation, diagnostic workup, and treatment is personally led by Dr. Husein Poonawala, ensuring precision and continuity throughout your care.
High-resolution ultrasound, thermal vascular imaging, and vein light technology identify the precise source of venous insufficiency contributing to your symptoms.
In-office procedures with no downtime, designed to treat the root cause of your restless leg symptoms rather than manage them with medication.
We focus on restoring healthy venous circulation and maintaining it over time, not just short-term symptom relief.
If you are experiencing restless legs at night, difficulty sleeping due to leg discomfort,
or an urge to move your legs when resting, a vein evaluation can determine whether
poor circulation is contributing to your symptoms.
Schedule your consultation with The Vein Clinic of Dallas, serving Flower Mound,
Plano, Allen, Prosper, The Colony, and surrounding DFW areas.