Glaucoma is the term given to a group of eye diseases affecting the main nerve for vision (the optic nerve). When fluid builds up in the eye, pressure increases leading to vision loss or blindness.

In this video, an ophthalmologist explains glaucoma symptoms, how it occurs, the effect on vision and treatment options.

Choose another topic

Do not copy from this page - plagiarism will be detected by Copyscape. If you want to use our content click here for syndication criteria