Updated:
by
Deborah Cogan, MD, FACOG, FABVLM
Medically reviewed by Deborah Cogan, MD, FACOG, FABVLM, on February 27, 2026
Pregnancy brings incredible changes. Some are joyful, while others can be exhausting. While many moms-to-be expect back pain or swelling, one symptom that often catches women off guard is an overwhelming urge to move their legs at night. These crawling, tingling, buzzing, or aching sensations can make falling and staying asleep nearly impossible.
Many women are told that it’s normal or just another part of pregnancy, but persistent restless legs aren’t something you have to tolerate. In many cases, symptoms are linked to circulation changes in the legs. Understanding the root cause matters because safe, non-invasive relief options are available during pregnancy that can help you regain your comfort and get a better night’s sleep.
In this blog, Deborah Cogan, MD, FACOG, FABVLM, lead physician at Center for Vein Restoration (CVR) clinics in Gahanna (Columbus), OH, and Grove City, OH, discusses what causes restless legs during pregnancy, how symptoms are often linked to blood flow and circulation, and the safe treatment options available to help you find relief.
If restless legs are disrupting your sleep, a vein evaluation can help identify whether circulation changes are contributing to your symptoms. Schedule a consultation with CVR today to safely assess your vein health and explore pregnancy-safe solutions.
📅 Schedule an appointment with Dr. Cogan in Gahanna (Columbus), OH: CLICK HERE
📅 Schedule an appointment with Dr. Cogan in Grove City, OH: CLICK HERE
Restless legs syndrome (RLS) is a condition that creates uncomfortable sensations in the legs, typically during rest. It often worsens in the evening or when lying down, exactly when your body needs sleep the most.
Common RLS symptoms include:
Many patients describe RLS as deeply exhausting rather than sharply painful. They feel physically compelled to move, even when desperate for rest.
RLS is two to three times more common during pregnancy, especially in later trimesters, according to the National Library of Medicine. While hormones play a role, circulation changes are often a key contributor.
Your body undergoes dramatic cardiovascular changes during pregnancy to support your growing baby. These changes directly affect blood flow in your legs.
During pregnancy, your body:
Healthy leg veins rely on tiny one-way valves that push blood upward against gravity. When those valves are strained or relaxed, blood can pool in the lower legs instead of circulating efficiently.
This pooling, called venous congestion, increases pressure inside the veins and can irritate nearby nerves. Venous congestion means blood is collecting in your legs because it isn’t moving upward efficiently. This differs from venous reflux, which occurs when the vein valves don’t close properly and allow blood to flow backward.
Venous congestion can cause aching, throbbing, or heaviness in the legs, and in some patients, the increased pressure may contribute to restless or crawling sensations that worsen at night.
Many women assume RLS is purely neurological. However, research suggests a significant number of pregnant patients with restless leg symptoms also have underlying venous insufficiency, a condition where vein valves don’t function properly.
During pregnancy, the enlarging uterus compresses major pelvic veins, particularly when lying down. This compression makes it harder for blood to travel back to the heart.
When circulation slows, symptoms may include:
Vein-related restless legs are often misdiagnosed as purely neurological sleep disturbances because of their overlapping symptoms. But if circulation is contributing to your discomfort, improving vein function can provide significant relief and protect your long-term vein health.
Several simple, pregnancy-safe home remedies for restless legs can help improve circulation and reduce symptoms.
Gentle, consistent movement helps activate the calf muscles, which function as a natural pump to push blood upward.
Helpful strategies include:
Even small circulation improvements can reduce nighttime symptoms.
Medical-grade compression stockings are one of the most effective non-medication treatments for pregnancy-related leg discomfort.
Graduated compression helps:
Proper wear is essential, so ask your board-certified CVR physician to measure you to ensure a snug fit.
Always consult your OB provider before making changes, but supportive measures may include:
While these approaches may not eliminate symptoms entirely, they often provide noticeable relief.
Most professional vein treatments are performed after delivery, but identifying vein disease during pregnancy helps you plan ahead.
Treating underlying venous insufficiency may provide:
Many patients are surprised by how quickly nighttime symptoms improve once proper circulation is restored.
Restless legs during pregnancy are common, but they aren’t always harmless or inevitable. In many women, they’re a signal that the veins in the legs are under increased pressure.
The earlier circulation issues are identified, the better you can protect your long-term vein health. Safe evaluation during pregnancy provides clarity and peace of mind, and treatment after delivery can offer lasting relief.
Better sleep matters, your comfort matters, and protecting your veins now can help prevent chronic problems in the future.
If your restless legs persist or worsen after pregnancy, it may be time to look beyond hormonal changes. Schedule a consultation with CVR to receive a safe, comprehensive vein evaluation and a personalized treatment plan for lasting relief.
📞 Call Center for Vein Restoration at 240-249-8250
📅 Or book online HERE
Q: Are compression stockings safe to wear all day while pregnant?
A: Graduated compression stockings are generally safe for daily use during pregnancy when properly fitted. Your CVR provider can recommend the correct compression level to ensure comfort and effectiveness.
Q: Is it safe to exercise if I have restless legs during pregnancy?
A: In most cases, gentle exercise such as walking or prenatal yoga is safe and beneficial. However, always follow your OB provider’s guidance, especially if you have other pregnancy-related complications.
Q: How do I know if my symptoms are vein-related or neurological?
A: A vein ultrasound evaluation can determine whether circulation problems are present. If vein function is normal, your provider may explore other contributing factors.
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