Siro - Dhara: In this process, some herbal oils, medicated milk, medicated butter milk etc are poured on the forehead in a specilal method for about 45 minutes in a day for a period of 7 to 21 days. This treatment is mainly for insomnia, vatha predominated diseases, mental tension and certain skin diseases. If we take Dhanyamlam and poured in body, then it is called Dhanyamla -Dhara