What is a form of treatment for varicose veins that involves the injection of a chemical irritant into the varicosed vein?

The treatment for varicose veins that involves injecting a chemical irritant is known as sclerotherapy. In this procedure, a solution is injected directly into the affected vein, causing it to collapse and eventually fade from view. Sclerotherapy is minimally invasive and can effectively reduce the appearance of varicose veins and alleviate associated symptoms. It is usually performed in a doctor's office and does not require general anesthesia.