Sclerotherapy for varicose veins has become one of the most widely chosen treatments for people looking for relief without undergoing surgery. Varicose veins aren’t just a cosmetic worry—they can cause aching, heaviness, swelling, and night cramps. For many, injections offer a chance to improve circulation, reduce discomfort, and regain confidence without a long hospital stay.
The appeal is clear: this is a non-surgical varicose vein therapy that can be done in a clinic setting, often within 30 minutes. Patients walk out the same day and usually resume normal activities in 24–48 hours. For people with busy schedules, that balance of effectiveness and convenience is a big win.
How Sclerotherapy Works
The procedure is straightforward but effective. A physician injects a special solution (sclerosant) directly into the affected vein. This triggers controlled irritation of the vein wall, causing it to collapse and eventually be absorbed by the body. Blood flow is naturally redirected to healthier veins, reducing symptoms and improving leg appearance.
Different solutions can be used depending on vein size and location. For spider veins and smaller varicose veins, liquid sclerosants are common. For larger veins, a “foam” sclerosant may be injected, improving contact with the vein walls. Over time, treated veins fade from view, while circulation becomes more efficient.
Benefits of Sclerotherapy Treatment
Minimally invasive: No surgery, no general anesthesia, no long hospital stay.
Fast recovery: Most patients return to normal life within two days.
Proven cosmetic results: Veins visibly fade within weeks to months.
Symptom relief: Reduces aching, swelling, heaviness, and night cramps in the legs.
This makes sclerotherapy a favorite option for both medical and cosmetic reasons. Unlike compression stockings or topical creams, injections actually target the root cause—the faulty veins themselves.
Side Effects and Risks
Most patients tolerate the procedure well, but like any medical treatment, there are possible side effects. Common temporary effects include mild pain at the injection site, bruising, redness, or itching. Occasionally, small lumps or darkened skin patches may appear but often fade with time.
More serious risks—such as allergic reactions, inflammation of deeper veins, or blood clots—are very rare. Choosing an experienced vein doctor in NYC or elsewhere reduces the likelihood of complications. Patients on blood thinners or with clotting disorders need special evaluation before proceeding.
Recovery Timeline and Aftercare
After the procedure, patients usually wear compression stockings for a week or two. This helps veins seal properly and minimizes swelling. Light walking is encouraged—it supports circulation and healing.
Results aren’t immediate. Small veins may fade within a few weeks, while larger varicose veins might take a few months. Some patients need multiple sessions depending on severity. Your doctor will outline the number of sessions required for the best outcome.
Cost and Insurance Considerations
The cost of sclerotherapy varies widely. In the U.S., sessions may range from $300 to $800, depending on vein size, number of injections, and clinic location. Cosmetic cases are often paid out of pocket, while procedures done for medical reasons (like chronic pain or swelling) may be covered partially by insurance.
Related Article: Sclerotherapy Vs. Laser Treatment
Sclerotherapy for Varicose Veins in NYC
New York offers access to some of the most advanced vein treatment centers in the country. Clinics across Manhattan, Queens, and Brooklyn provide ultrasound-guided sclerotherapy, board-certified vascular specialists, and flexible scheduling. With so many centers, patients can choose a provider who offers both high-tech care and personalized follow-up.
If you’re searching for a trustworthy overview of treatment choices, the Society for Vascular Surgery provides up-to-date information: varicose vein treatments.
In 2025, sclerotherapy for varicose veins continues to stand out as a safe, effective, and minimally invasive solution for people tired of living with pain, swelling, and visible leg veins. With fast recovery, proven results, and increasing availability in NYC and beyond, it remains one of the best non-surgical varicose vein treatment options available. For anyone considering the procedure, choosing a skilled vein specialist and following aftercare guidelines are the keys to lasting relief and confidence.