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Vein Symptoms

Leg Cramps Are a Symptom of Vein Issues

Painful leg cramps, especially at night, are disruptive. What many people don't realize is that they can be a symptom of vein issues such as varicose veins or chronic venous insufficiency, alongside swelling, aching and tired legs.

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A runner sitting on a path holding a cramping calf
Visible veins on a lower leg

The Cause

How Venous Insufficiency Causes Leg Cramps

Healthy veins have tiny one-way valves that keep blood moving back to the heart. In chronic venous insufficiency those valves weaken, blood flows backward and pools, and the veins stretch and bulge.

When blood isn't flowing properly your leg muscles don't get the oxygen they need, so they spasm and cramp, most often at night. Studies show up to 75% of people with CVI have nocturnal leg cramps.

Treatment

Treating Vein Issues to Alleviate Leg Cramps

Relief ranges from simple lifestyle changes to minimally invasive procedures, all done in an outpatient setting with little downtime.

  • Regular Exercise
  • Healthy Weight
  • Leg Elevation
  • Compression Therapy
  • Staying Hydrated
  • Minimally Invasive
Sclerotherapy treatment illustration

Sclerotherapy

A vein treatment using an injectable medicine

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Radiofrequency Ablation treatment illustration

Radiofrequency Ablation

A vein treatment using heat from radio waves

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Laser Ablation treatment illustration

Laser Ablation

A vein treatment using targeted laser energy

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VenaSeal treatment illustration

VenaSeal

A vein treatment using a medical adhesive

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ClariVein treatment illustration

ClariVein

A vein treatment using a rotating catheter and medicine

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Varithena treatment illustration

Varithena

A vein treatment using an injectable foam

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When to Act

When to Seek Medical Attention for Leg Cramps

Occasional cramping is usually nothing to worry about. Book an evaluation if any of these apply to you.

  • Your cramps are severe and frequent
  • The pain persists after the cramp subsides
  • You have swelling, redness or warmth in the leg
  • The cramping comes with weakness or numbness
Book an Evaluation
A woman on a pavement holding her calf
Muscle cramp guide: common causes, prevention and immediate relief

Don't Wait

The Reason You Don't Want to Wait

Left untreated, venous insufficiency does more than cramp your legs. Over time, blood pooling in the veins leads to:

  • Skin discoloration and thickening
  • Ulcers on the lower leg
  • Swelling in the legs and ankles
  • A higher risk of blood clots
  • Chronic pain and heaviness
  • Disrupted sleep from night cramps
75%of people with chronic venous insufficiency get nocturnal leg cramps

Caught early it is easy to treat, and covered by most insurance. Don't brush leg cramps off as a normal part of aging.

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