Glaucoma is a leading cause of irreversible blindness in the United States. The disease has no noticeable symptoms in its early stages, and vision loss progresses at such a gradual rate that people affected by the condition are often unaware of it until their sight has already been compromised.

Glaucoma is caused by the eye’s failure to maintain the balance of pressure between the internal fluid and the amount of fluid it drains away.  High eye pressure triggered by this imbalance causes pressure to build up against the optic… Continue reading →