The risk factor considered most important in the onset of glaucoma is the increase in intraocular pressure (IOP). In fact, the ocular hypertonus makes the tissues inside the eye vulnerable and insidiously begins to alter the optic nerve, causing, over time, permanent damage to the eye.
Numerous other risk factors are associated with glaucoma: adult-advanced age, familiarity with the disease, belonging to the African-American race, high myopia, reduced central corneal thickness and circulatory alterations, such as those induced by systemic hypertension and diabetes. Previous ocular trauma and the continued use of corticosteroids (eye drops, ointments or systemic drugs) can also contribute to causing or aggravating glaucoma.
