Nasyam therapy is a process wherein the ayurvedic oil is administered through the nostrils. This therapy is highly effective in curing a number of diseases pertaining to the head, it cleanses and opens the channels of the head, thereby improving the process of oxygenation (prana), which has a direct influence on the functioning of brain. Nasya karma ensures the proper and healthy growth of hair. The therapy enhances the activity of sense organs and protects the person from diseases pertaining to head (urdhwanga)