What Is Laser Vein Treatment and How Does It Work?

Vein disease is progressive, meaning symptoms often worsen over time if left untreated. Fortunately, for the millions of Americans who deal with varicose veins and spider veins every year, modern laser vein treatment offers a minimally invasive way to improve the appearance and health of damaged veins.

At Gilvydis Vein Clinic, our team has performed more than 28,000 successful vein treatments across Northern Illinois. Led by Dr. Rimas Gilvydis, a board-certified vascular and interventional radiologist, we help patients find safe, effective solutions for uncomfortable vein symptoms and visible leg veins.

In this guide, we explain what laser vein treatment is, how it works, recovery expectations, cost factors, and who may benefit from treatment.

endovenous laser ablation procedure

What Is Laser Vein Treatment?

Laser vein treatment uses targeted laser energy to close damaged veins and reroute blood flow into healthier veins. Over time, the body naturally absorbs the treated vein.

Modern laser treatments are FDA-approved and widely used for treating vein disease. Compared to traditional vein stripping surgery, laser procedures are minimally invasive, involve little discomfort, and allow patients to return home the same day.

Types of Vein Treatments

There are two main varicose vein treatment options offered at Gilvydis Vein Clinic:

  • Sclerotherapy (non-laser)
    Sclerotherapy is a widely used treatment for small to medium-sized varicose veins. This procedure involves injecting a safe solution directly into the affected vein, which causes it to collapse and eventually be absorbed by the body.

  • Endovenous Laser Ablation

    Endovenous laser ablation is commonly used for larger varicose veins beneath the skin. During treatment, a thin laser fiber is inserted into the affected vein to seal it closed. Laser leg vein treatment technology continues to evolve as science advances. Modern systems are designed to increase precision while reducing bruising and post-procedure discomfort.

There is also radiofrequency ablation, which we do not offer.

If you’ve noticed bulging veins in your legs, schedule a professional consultation to determine the most appropriate treatment approach.

How Laser Treatment Differs from Other Vein Procedures?

Compared to surgery, laser varicose vein treatment offers:

  • Smaller incisions

  • Faster recovery

  • Less downtime

  • Minimal scarring

How Laser Vein Treatment Works

The Science Behind Laser Vein Therapy

Vein laser treatment works by delivering controlled heat into a damaged vein. The heat seals the vein walls shut, stopping abnormal blood flow. Once the vein closes, blood naturally reroutes through healthier nearby veins. Over time, the body absorbs the treated vein.

Step-by-Step Treatment Process

Most laser vein treatment procedures follow these steps:

  1. Ultrasound vein mapping identifies damaged veins

  2. The treatment area is numbed with local anesthesia

  3. A thin catheter and a laser fiber are inserted into the vein

  4. Laser energy seals the vein

  5. Compression stockings are applied after treatment

The procedure usually takes 45 to 60 minutes, depending on the number and size of veins being treated.

What to Expect During Your Procedure

Most patients report minimal discomfort during vein treatment laser procedures. Patients may feel:

  • Mild pressure

  • Slight warmth

  • Minor pulling sensations

Because the procedure is minimally invasive, we encourage patients to walk immediately afterward.

Benefits and Effectiveness of Laser Vein Treatment

Laser vein treatment offers cosmetic and medical benefits.

Success Rates and Clinical Outcomes

Clinical studies show that laser vein treatments:

  • Reduce swelling and leg discomfort

  • Improve circulation and mobility

  • Enhance the appearance of legs

Because treated veins are permanently closed, they do not reopen in most cases. However, new veins can develop over time due to genetics, age, pregnancy, or lifestyle factors.

Immediate and Long-Term Benefits

Many patients seek laser vein treatment to alleviate leg pain, swelling, fatigue, and to reduce the appearance of visible veins. Others want to prevent symptoms from worsening as vein disease progresses. Patients experiencing a burning sensation in their legs often enjoy relief from improved circulation.

Who Is a Good Candidate?

You should consider laser vein treatment if you have:

  • Varicose veins
  • Spider veins
  • Leg heaviness and swelling
  • Progressive vein symptoms
If you notice early signs of vein disease, schedule a consultation before symptoms worsen.

Cost Factors for Laser Vein Treatment

The cost of laser vein treatment depends on several factors, including the size and number of veins being treated, the type of procedure performed, and insurance coverage eligibility.

Insurance Coverage for Laser Vein Treatment

Insurance may cover laser vein treatment when it is considered medically necessary to treat venous ulcers or chronic circulation problems. Insurance providers commonly require:

  • Documentation of symptoms

  • Ultrasound evaluation

  • A trial of conservative treatment, such as compression stockings

At Gilvydis Vein Clinic, our team helps patients understand insurance requirements and determine available coverage before treatment begins.

Out-of-Pocket Cost Considerations

Out-of-pocket costs vary depending on the complexity of treatment. Factors that can influence pricing include:

  • Number of veins treated

  • Treatment type

  • Number of sessions required

  • Follow-up care

Although upfront costs may feel significant, treating vein disease early can help prevent more serious complications and additional medical expenses later.

Recovery and Aftercare

Recovery after laser vein treatment is typically faster than traditional vein surgery. Most patients return to normal daily activities within a few days.

What to Expect in the First 24-48 Hours

After laser vein treatment, patients may experience:

  • Mild bruising

  • Temporary swelling

  • Tightness along the treated vein

  • Minor soreness

These symptoms are usually temporary and improve over several days. Most patients return to desk work within 1–2 days, and are generally encouraged to:

  • Walk regularly

  • Wear compression stockings

  • Avoid prolonged sitting

  • Avoid heavy lifting for a short period

Long-Term Recovery and Results

Visible improvement depends on the size and type of vein treated. Spider veins may gradually fade over several weeks, while larger varicose veins can continue improving over several months as the body absorbs the treated vein.

To support long-term results, providers may recommend:

  • Maintaining a healthy weight

  • Staying physically active

  • Wearing compression stockings when appropriate

  • Attending follow-up appointments

Laser Vein Treatment FAQs

How painful is laser vein treatment?

Most patients report minimal discomfort during laser vein treatment. Local anesthesia helps numb the treatment area, and many patients only notice mild pressure or warmth during the procedure

Treated veins are permanently closed and generally do not reopen. Studies show high long-term closure rates, although new veins may still develop over time.

Many patients return to work within 1–2 days, especially for desk jobs. More physically demanding activities may require additional recovery time.

Both treatments can be effective. Spider vein laser treatment may work well for small veins or for patients who prefer to avoid injections, while sclerotherapy is often recommended for larger networks of spider veins. At Gilvydis Vein Clinic, our safe treatments are free of glues or adhesive acrylics that harden in the veins and can cause allergic reactions.

Insurance often covers medically necessary treatment for symptomatic varicose veins. Cosmetic treatment is usually not covered.

Medically Reviewed By:

Dr. Gilvydis from the Gilvydis Vein Clinic

Dr. Rimas Gilvydis, M.D, is the co-founder of Northern Illinois Vein Clinic (NIVC) in Rockford, Illinois, and the founder of Gilvydis Vein Clinic (GVC) in Naperville, Sycamore, and Geneva, Illinois. A board-certified interventionalist and diplomate of the American Board of Venous & Lymphatic Medicine, Dr. Gilvydis has been treating varicose veins with minimally invasive techniques since they were first introduced.

Genetics plays a crucial role in vein health, with family history being the most significant predictor of varicose veins. If your parents or siblings have experienced vein issues, you’re significantly more likely to develop similar conditions.