
Radiofrequency Ablation
Closes diseased veins using gentle heat, redirecting blood to healthy pathways.
Night cramps that water, stretching and magnesium haven’t fixed are often a circulation problem. A 30-minute ultrasound can tell.
Medically reviewed by Dr. Joseph G. Magnant, MD, FACS, RPVIHere’s what you should know about nighttime leg cramps and vein disease:
You’ve probably tried all the usual advice. Drink more water. Stretch before bed. Take magnesium. Yet, the leg cramps keep coming.
You aren’t imagining things, and you certainly aren’t doing anything wrong. For many people, nighttime cramping isn’t a hydration problem at all. It’s a circulation problem.
Specifically, leg cramps may be caused by venous insufficiency, a condition where the veins in your legs struggle to pump blood back up to your heart.
The good news? Once you identify the real cause of your leg cramps, real relief is finally possible.
When you lie down to sleep, fluid shifts in your body. These shifts increase pressure inside veins that are already struggling against gravity.
That sudden pressure spike is often what triggers the jolting, painful cramp that wakes you up in the middle of the night. Common vein-related nighttime symptoms include:
Healthy leg veins use tiny, one-way valves to push blood upward toward the heart. When these valves wear down, blood flows backward and pools in the lower legs.
This pooling causes a chain reaction:
Medical professionals call this Chronic Venous Insufficiency (CVI). It is one of the most common, and most frequently overlooked, causes of chronic nighttime leg cramps.
If you recognize several of these signs, it’s time for a professional evaluation:
A venous ultrasound is all it takes to find out if vein disease is stealing your sleep. The test is:
If vein disease is confirmed, you’ll walk out with a clear, targeted treatment plan the very same day.
Treating vein disease is much simpler than you might expect. We specialize in advanced, minimally invasive procedures designed to get you back on your feet immediately:

Closes diseased veins using gentle heat, redirecting blood to healthy pathways.


Removes visible surface veins through tiny, freckle-sized entry points.
What to expect: All vein procedures are performed right in our Fort Myers and Bonita Springs offices, take under an hour and require little to no downtime. We also offer personalized compression therapy to fit your lifestyle.
While individual results vary, here is what our patients frequently celebrate:
We are a dedicated, vein-focused medical practice. Vein disease isn’t a side-specialty for us. It is all we do. Patients choose us because they are tired of guesswork and ready for lasting answers.
Ready to sleep through the night again? One simple ultrasound can give you the clarity and relief you’ve been looking for.
Note: Individual results vary. A consultation and venous ultrasound are required to determine whether vein disease is contributing to your symptoms. This content is for educational purposes only and does not constitute medical advice.
The kind of experience that only comes from doing this every day since 2006.
Figures are approximate, as reported by the practice as of April 2026.
Case files · Leg cramps
Cramps & restless legs
Female, 75
What patients are saying
“… For the very first time I don’t feel alone with my condition, for the very first time I found that people CARE about getting me the best ...”
“Best vein doctor ever. I wanted an experienced doctor who specialized in vascular surgery and would work to cure the problem. Dr. Magnant checked all the boxes. I highly recommend Vein Specialists.”
“As a retired healthcare professional, I can assure you that Dr. Magnant and his team are the most highly qualified providers in Southwest Florida to diagnose and treat your leg discomfort related to venous disease.”
Why Vein Specialists

About the author
Dr. Magnant earned his medical degree and completed his general surgery residency at the Medical College of Virginia, where he served as Chief Resident and earned the IA Bigger Resident Teaching Award. He completed his vascular surgery fellowship at Dartmouth-Hitchcock Medical Center and is published in peer-reviewed journals including the Journal of Vascular Surgery. His practice is built on three ideas: ability, affability and availability, and he and his team genuinely care about your health.
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Two offices · Southwest Florida

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