It is a process by which herbal oils, medicated milk, buttermilk etc are allowed to flow on the forehead in a special method for about 45 minutes in a day for 7 to 21 days. This treatment is for insomnia, vatha predominated diseases, mental disorders, neurasthenia, memory loss and certain skin diseases. In Thakra Dhara, after giving head massage medicated buttermilk is poured in an uninterrupted flow from a hanging vessel to the forehead and scalp. This is very good in treating scalp problems like dandruff, Psoriasis, Hypertention, Diabetes, hair loss and other skin complaints. This gives head very cooling action and generates sleep. In Siro Dhara, after giving a good head massage herbal oil is poured in an uninterrupted flow from a hanging vessel to the forehead and scalp. This is very good in relieving stress and strain and generates sleep. Maintains hormone balance.