“Text: Ashtangahridayam
According to the concept of Ayurveda, Nasya is the best treatment for all diseases above the neck. Specific different mediciens have been prescribed for diseases, but unless employed in the specific case, they may not do any good. Anu thailam alsone is an exception. This is not unsuitable to any case. Moreover daily Nasya with this oil even presents all diseases of head, eyes, nose, ears and moth.
It is enough for healthy people to draw in two drops of the oil, through nostrils. The best time for this is the morning, after brushing the teeth and washing hands and feet. People who practice this, develop broad chest and shoulders, attractive faces and sound organs. Our sages proclaim that old age cannot affect them easily. Dose: 2 to 10 drops.”*
Chikitsa Samgraham, Arya Vaidya Sala