Jaloukavacharanam, or leech therapy, is an Ayurvedic technique used for detoxifying the blood and treating skin disorders like psoriasis, eczema, and acne. This therapy involves applying leeches to specific areas of the body to draw out toxins, thereby purifying the blood. It is also used to manage conditions such as enlarged liver, spleen, varicose veins, and gout. The process enhances the immune system by stimulating antitoxic substances in the bloodstream.