This is a treatment for certain types of paralysis, headaches, mental disorders etc., in which herbal juices, and medicated oils are administered through the nostrils for a period of seven to 14 days. Nasya not only helps in removing toxins from the head, neck, brain, eyes, ear, nose and throat region, but it also helps in snehan (unction), shaman (pacifying the toxins without removing them), bhringan, tarpan (nourishment) and gives immunity to these parts. The procedure of nasaya helps in the elimination of spasm in the nose. It also dilates the constricted bronchial tubes and bronchioles, thereby helping in the treatment of dyspnoea and asthma.