Glaucoma is a group of diseases of the optic nerve involving loss of retinal ganglion cells in a characteristic pattern of optic neuropathy. Although raised intraocular pressure is a significant risk factor for developing glaucoma, there is no set threshold for intraocular pressure that causes glaucoma. One person may develop nerve damage at a relatively low pressure, while another person may have high eye pressure for years and yet never develop damage. ...read more from Wikipedia
- Untreated glaucoma may lead to permanent blindness.
- Glaucoma affects 1 in every 200 people 50 years old and under.
- Treatment may include medications and surgery to lower the pressure in the eye.