by WP Eye | May 12, 2015 | Education, Glaucoma
Treating Glaucoma What is Glaucoma? Glaucoma is a disease where there is progressive damage to the optic nerve, which is the major nerve associated with vision. This damage can first cause a subtle loss of peripheral vision, and can possibly progress to a loss of central vision and even blindness. Glaucoma is the second leading cause of blindness, worldwide. It is estimated that more than 3 million people in the U.S. have glaucoma, with up to half not realizing they have the disease. Glaucoma may initially cause no symptoms, with the subtle loss of peripheral vision often not recognized. Causes of Glaucoma The main cause of glaucoma is elevated pressure in the eye. The optic nerve, located in the back of the eye, is the main visual nerve for sight. The optic nerve is susceptible to high pressure because its delicate fibers can be easily damaged. There is a continuous process that occurs where fluid is produced and then removed from the eye. In some people, the drainage channels in the eye may be narrow, causing a ‘clogging’ of fluid and thus elevation in what is called intraocular pressure, the pressure level within the eye. An elevation of pressure outside the norm can cause optic nerve damage. Risk Factors for Glaucoma Glaucoma is especially dangerous because intraocular pressure can build up and damage sight without very obvious symptoms. For this reason it is critical that glaucoma be diagnosed early. There are several risk factors for glaucoma, including: 45+ years of age; nearsightedness; farsightedness; use of cortisone; history of eye injury; and black racial ancestry. Type of Glaucoma Glaucoma is normally...
by WP Eye | May 11, 2015 | Dry Eye Syndrome, Education
Treating Dry Eye Syndrome What is Dry Eye Syndrome? Dry eye syndrome is condition wear your eyes are not getting enough moisture, usually a result of not enough tears, or inadequate tears being produced. Dry Eye Syndrome can cause your eyes to feel uncomfortable, including a stinging or burning sensation. Dry Eye Syndrome may be more noticeable in specific situations, such as when in air-conditioning, working on a computer, or on an airplane. There are various treatment options for Dry Eye Syndrome, which can include lifestyle changes, eye drops and occasionally surgery. Symptoms of Dry Eye Syndrome There are various signs and symptoms to indicate you may be suffering from Dry Eye Syndrome. Symptoms include: a stinging, burning or scratchy sensation; eye fatigue; mucus in or around your eyes; excessive tearing; sensitivity to light; eye redness; difficulty with contact lenses; and even blurred vision. Diagnosis of Dry Eye Syndrome If you are suffering from one or more of the listed symptoms, you will want to see a doctor. Your doctor will help determine if you are suffering from Dry Eye Syndrome, and may refer you to a specialist. An ophthalmologist will ask you questions to diagnosis your issue. She will ask you about your specific symptoms, when they began and whether they are chronic. She will ask whether over the counter drops have provided any relief, and also ask about any medications you take. She will likely conduct a comprehensive eye exam and may also analysis the volume and quality of your eye tears. Types of Treatment Many people will find relief from mild dry eye symptoms with over the counter eye...
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