Myopia or short-sightedness refers to difficulty in seeing objects at a distance. The light rays coming into the eyes are supposed to converge at a particular point on retina. However in myopia they start converging much ahead of retina, as a result of which the person has blurred vision of distant objects but clear vision of near objects. Myopia treatment in Ayurveda has effectively stopped further degeneration and improved vision in thousands of patients of all age.
From Ayurvedic point of view, vision defects imply derangement of doshas. Alochak pitta that resides in eyes is responsible for vision. Vitiation of this pitta causes vision problems. Causes like excess use of eyes increase vata which then weakens the structures in eyes. Because of causes like lack of proper diet, alochak pitta and dhatus (tissues) in eyes do not receive proper nourishment and therefore fail to perform their functions properly. Improper food, hampered digestion etc may produce toxins which can block the channels and cause malnourishment of optic tissues. So Ayurvedic Myopia treatment includes balancing the body energies in addition to therapies that clear eye blockages, nourish and strengthen the optical nerves and tissues to enhance vision.