What condition is specifically treated by sclerotherapy?

Sclerotherapy is specifically designed to treat spider veins, which are small, dilated blood vessels that commonly appear on the legs and face. This treatment involves injecting a sclerosant solution into the affected veins, causing them to shrink and ultimately fade from view. The procedure is effective for spider veins as they are often more superficial and smaller in size compared to varicose veins.

While sclerotherapy can sometimes be used for varicose veins, the primary and recognized use is for the smaller spider veins. Conditions like wrinkles and dark circles are treated using entirely different methods such as dermal fillers, Botox, or laser treatments, making those options irrelevant in the context of sclerotherapy.