How can I determine if I have glaucoma?
Glaucoma symptoms don't generally show up until it’s too late. The signs vary with the type of glaucoma. In the case of primary open-angle glaucoma, you will notice vision loss, which means that your optic nerve is damaged. Alternatively, in the case of acute angle-closure glaucoma, your vision will be blurred, you will see rings around the lights and the eyes might turn red.