Sclerotherapy is a treatment for varicose veins.  It is usually used to treat the smaller veins from your legs including thread and spider veins. 

The treatment involves injecting a solution directly into the vein. When treated for small varicose veins or spider veins, you can usually expect to see definitive results in three to six weeks. Multiple sessions may be required to achieve the desired overall result.

Prices are from £150 per 40 minute session