What is Glaucoma?
Glaucoma is a group of eye conditions that damage the optic nerve. The optic nerve is vital for good vision. The damage to this nerve is often caused by high pressure in the eye. Glaucoma is one of the leading causes of blindness for individuals over 60 years old. It can occur at any age, but it is generally more common in older adults. High pressure in the eye is due to buildup of fluid that flows throughout the inside of your eye. When the eye is working properly, the fluid drains out of a tissue called the trabecular meshwork. When the fluid is overproduced, or is not draining properly, it can cause an increase in pressure. Glaucoma also tends to run in families.
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