Sclerotherapy for Spider and Small Vein Removal

Sclerotherapy is a medical treatment used to eliminate varicose veins and spider veins. It involves injecting a solution (usually a sclerosant, which can irritate the vein) directly into the vein. This solution causes the vein to collapse and eventually be absorbed by the body. The procedure is typically used for cosmetic reasons but can also relieve symptoms related to varicose veins, such as pain or swelling. It’s minimally invasive and often done in a doctor’s office, with little to no downtime required for recovery.


What sclerotherapy does?

Sclerotherapy causes spider and small varicose veins to disappear over time. This is done by injecting the veins with a chemical that causes them to scar and collapse. Blood is then rerouted to flow only through the healthy veins. Over time, the treated veins go away.

Sclerotherapy will not prevent new spider and varicose veins from forming.

What this treatment involves?

Your healthcare provider injects your affected veins using a fine needle. In most cases, this isn’t painful. You may feel a slight burning or stinging. Many veins can be treated in a single session. But some veins may need to be injected more than once. After sclerotherapy, the injection sites are covered with tape and gauze. You may also have to wear bandages or elastic stockings for up to a week.

Recovering at home

At first, your legs will most likely be bruised. For a brief time, they may even look worse than they did before treatment. But don’t worry. You can expect to see good results in 6 to 8 weeks. For the best outcome, here are some helpful hints:

  • Wear elastic stockings or bandages as directed.
  • Elevate your legs as instructed to help reduce swelling
  • Walk each day to increase blood flow.
  • Follow your healthcare provider's advice about other kinds of exercise.


When to call your healthcare provider

Call your healthcare provider right away if you notice any of the following:

  • Pain in your legs or feet