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Posted June 23

What Are Spider Vein Injections? Learn About Sclerotherapy

Spider veins can be frustrating, affecting both appearance and comfort. While they may seem like a cosmetic concern, they often indicate chronic venous insufficiency. One of the most effective treatments for spider veins is sclerotherapy, a simple, minimally invasive procedure performed by vein specialists.

What Are Spider Vein Injections?

Spider vein injections, also known as sclerotherapy, involve injecting a special solution called a sclerosant into the affected veins. This solution irritates the vein walls, causing them to collapse and eventually be reabsorbed by the body. The treatment is safe, requires no downtime, and is effective for small—to medium-sized spider veins.

What Causes Spider Veins?

Spider veins develop due to chronic venous insufficiency (CVI), where weakened vein valves allow blood to pool. Contributing factors include:

  • Prolonged sitting or standing – Increased pressure weakens veins.

  • Genetics – Family history plays a major role.

  • Pregnancy and hormonal changes – Affect vein elasticity.

  • Obesity – Extra weight puts strain on veins.

  • Blood clots or trauma – Prior vein damage increases risk.

Symptoms and Consequences of Spider Veins

Spider veins may seem harmless at first, but they can lead to:

  • Aching and heaviness in the legs.

  • Swelling and itching around the affected veins.

  • Discoloration and skin irritation.

Since spider veins signal underlying vein disease, treating them early can prevent varicose veins and further complications.

Top Spider Vein Treatments

At Vein Treatment Clinic, we offer the latest minimally invasive treatments:

1. Sclerotherapy (Spider Vein Injections)

  • The gold standard for small and medium spider veins.

  • Quick procedure with minimal discomfort.

  • No downtime—patients return to daily activities immediately.

2. Radiofrequency Ablation (RFA)

  • Uses thermal energy to close diseased veins.

  • Best for underlying venous insufficiency.

  • Minimally invasive with fast recovery.

3. VenaSeal (Vein Glue)

  • Uses a medical adhesive to seal faulty veins permanently.

  • No need for compression stockings after treatment.

  • Effective for venous insufficiency and spider veins.

Why Choose Vein Treatment Clinic?

  • Board-certified vein specialists trained in the latest treatments.

  • State-of-the-art technology for minimally invasive procedures.

  • Convenient locations in New York and New Jersey.

If you have spider veins or symptoms of venous insufficiency, schedule a consultation with a specialist at Vein Treatment Clinic today!

What Are Spider Vein Injections? Learn About SclerotherapyVTC

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Vein Treatment FAQ

Insurance Coverage
Questions about insurance coverage? We will explain to you your vein treatment insurance coverage and benefits. Provide us with your insurance information and we will answer any questions you may have (855) 401-6081

Before any treatment is done, you will have a detailed outline of how much you will owe (if anything). We will work directly with your insurance company to help you get treated.

We work closely with insurance companies and you to ensure that there are no surprise bills or hidden costs.

Do I need a physician referral?
No. The majority of providers we work with don’t require a physician referral. However, some insurances do, please give us a call and our verifications team will help you get in touch with your insurance provider.
What should I bring to my initial consultation?

1. Insurance card or cards.
2. Photo ID.
3. Complete medical history. List of all prescriptions and over-the counter medication that you are taking.
4. List of allergies, including food and medical.

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