Treatment modalities:
The treatment of dry eyes can be divided into:
Medical therapy: Is the mainstay of treatment for mild to moderate type of dry eyes. Tear substitutes or artificial tears are aqueous solutions containing polymers that determine their viscosity, retention time and adhesion to ocular surface. In moderate to severe cases, where there is a lot of inflammation, drugs like topical cyclosporine A and corticosteroids are administered. Oral tetracycline and essential fatty acids…