Varicose Vein Treatment FAQs

Our Varicose Vein Treatment FAQs provide clear, consultant‑led answers to the questions patients ask most often. Whether you are exploring treatment for the first time or comparing your options, this page is designed to help you understand what to expect, how modern procedures work, and how we ensure your care is safe, effective and individually tailored. You can also learn more about our standards of care on our Centre of Excellence page.

What causes varicose veins?

Varicose veins develop when the valves inside the veins stop working properly, allowing blood to pool and the vein to enlarge. Genetics, pregnancy, prolonged standing, age and lifestyle factors can all contribute. Our Varicose Veins page explains this in more detail.

Are modern varicose vein treatments safe?

Yes. Modern treatments such as endovenous laser, radiofrequency ablation and foam sclerotherapy are safe, minimally invasive and performed under local anaesthetic. These techniques have replaced traditional vein stripping and offer faster recovery, less discomfort and excellent long‑term results.

Will treatment be painful?

Most patients describe modern treatments as surprisingly comfortable. Local anaesthetic is used to numb the area, and only mild tightness or warmth is felt during the procedure. After treatment, discomfort is usually minimal and managed with simple pain relief if needed.

How long is the recovery time?

Most people return to normal activities the same day or the following day. Walking is encouraged immediately after treatment. Bruising and tightness may occur for a short period, but these settle quickly.

Will my varicose veins come back?

Modern treatments target the underlying cause of varicose veins, so recurrence is far less common than with older surgical methods. However, because vein disease can be genetic, new veins may still develop over time. Long‑term studies of endovenous laser treatment (EVLT) report recurrence rates of around 1 in 3 over 5–12 years of follow‑up, and wider vascular literature shows that recurrence can occur with all techniques, including EVLT, radiofrequency ablation and foam sclerotherapy. For this reason, any claim of a 100% success rate is not supported by published evidence. Regular follow‑up with a consultant‑led clinic helps ensure long‑term results and early management of any new vein changes.

Do I need a scan before treatment?

Yes. A duplex ultrasound scan is essential to diagnose the exact pattern of vein reflux and plan the correct treatment. At The Vein Clinic, all scans are performed by your consultant, ensuring accuracy and continuity of care from the very first appointment.

How do I book a consultation?

You can book directly with our consultant‑led service at the Great Western Hospital in Swindon. If you are comparing treatment options, our Why Choose Us page explains what makes our approach different.