Vejthani Hospital is a trusted healthcare provider for Spider Veins (Sclerotherapy), offering minimally invasive treatment for superficial venous concerns supported by experienced vascular specialists and modern facilities. Established in 1994, the JCI accredited hospital is situated in Bangkok, Thailand and has 263 beds.

Sclerotherapy for Spider Veins works by intentionally closing the small veins responsible for visible web-like or branching patterns beneath the skin. The clinician injects a suitable sclerosant into each targeted vessel, after which the vein gradually becomes less visible. Foam or liquid formulations may be selected depending on the characteristics of the veins being treated. Before treatment, the specialist may assess the venous circulation and look for underlying vein problems, particularly when symptoms such as swelling, heaviness, or pain are present.