Sclerotherapy involves injecting a solution directly into the affected vein. This causes the vein wall to become irritated, close and gradually fade from view. It is most commonly used for spider veins (telangiectasias) and reticular veins — the smaller, thread-like vessels that can appear on the legs.
The procedure is carried out in a clinical setting and typically requires multiple sessions, depending on the extent of the veins being treated. Results are not immediate — veins generally fade over several weeks following treatment.
Sclerotherapy is not suitable for all types of varicose veins. Larger or deeper veins may require a different approach, which is why a thorough vascular assessment always comes first. Dr Eta will assess whether sclerotherapy is likely to be appropriate for your situation and explain the realistic expectations, possible side effects and what aftercare typically involves.