Widely used in aromatherapy and perfume khas-khas is a cooling agent tonic and blood purifier. It is used to treat many skin disorders and is known to have a calming effect on the nervous system. Other medicinal uses of khas-khas include ringworm treatment indigestion and loss of appetite. English khas khas kus kus grass kannada lavancha telugu vettivellu bengali khaskhas venaghas marathi vala gujarathi valo tamil vettiver. Vettivera malayalam ramacham