Glaucoma is an eye disease that can damage the optic nerve of your eye. The optic nerve carries visual information to your brain from your eyes and is responsible for transmitting images to the brain. There are a variety of types of glaucoma and symptoms vary based on the types. The most common form of glaucoma is primary open-angle glaucoma, which generally shows no signs or symptoms except vision loss over time.
from Health and Fitness:Eyes Vision Articles from EzineArticles.com http://ift.tt/2xzl9GR