Nasya therapy is a process where the herbal oils and liquid medicines are administered through the nostrils. Since nose is the gateway of the head, the therapy is highly effective in curing a number of diseases pertaining to the head. The therapy 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 is main process in punsavan vidhi during Garbhasanskara.
The therapy is beneficial if done on a regular basis, because it keeps the eyes, nose and ear healthy. It also prevents the early graying of hair. It is effective on ENT disorders, Allergic conditions of Respiratory track, Concentration, Sleeping disorders.