One of the main causes of blindness in Sri Lanka is glaucoma. It happens when the eye’s internal pressure increases, harming the optic nerve and impairing vision. You might not notice vision loss until the disease has advanced because the problem frequently develops over a long period of time without generating discomfort or other obvious symptoms.Family history, prior eye damage, long-term steroid use Diabetes, high blood pressure, uveitis a reduced blood flow to the skull, loss of blood major operations, Getting sick raises your chance of getting glaucoma. At My Vision Eye Hospital, glaucoma can be treated with eyedrops, lasers, or surgery.