Glaucoma - The Sneak Thief of Sight

Glaucoma is a disease whereby the eye becomes compromised and the optic nerve becomes damaged. As the disease causes vision loss over an extended duration of time, sometimes with no authentically identifiable symptoms, it is often referred to, in a colloquial sense, as the 'sneak thief of sight'. However, glaucoma is a foremost cause of vision loss and even blindness worldwide, and while advances in medical medicine for vision ailments are forever progressing, no such elucidation is available to restore previous vision quality once the disease has damaged the optic area. However, if the presence of glaucoma in the eye is detected at the early stages of development, it is possible to impede the progression with medication, and if necessary, surgical procedures.

The disease is traditionally divided into two groups; open and accomplished angle glaucoma. The most common type is open angle glaucoma, being characterised by a fluid build up which causes intraocular pressure, foremost to damage to the optic nerve and impaired vision. The fluid build up is a supervene of the disease reducing the effectiveness of the eyes filtration area, known as the trabecular network, therefore the liquid that commonly forms in the front section of the eye cannot drain to the normal canals. For open angle glaucoma, reduced vision is commonly the first indication of illness experienced. As this type of the glaucoma progresses slowly, with no apparent warning signs, many individuals who compact it may sense severe vision loss before being diagnosed. This is why it is so foremost to have regular eye exams with grand professionals.

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In comparison, accomplished angle glaucoma often appears right away - the effects are uncomfortable, sometimes agonising. However, as this type of glaucoma is characterised with painful symptoms, as a supervene of a rapid accumulation of liquid creating intraocular pressure, it serves as an early warning sign for many who seek the services of an sense optometrist, often before permanent damage occurs. If you are suffering from blurred vision, severe eye pain, headaches, the appearance of rainbows nearby Lights, nausea or vomiting, these are excellent signs of accomplished angle glaucoma and an appointment with an eye master should be made immediately.

Glaucoma - The Sneak Thief of Sight

Optometrists diagnose glaucoma by investigating the intraocular pressure with the eye, optic field tests and optic nerve head appearance. Agreeing to medical journals, the key to diagnosing glaucoma is to carefully scrutinize the optic nerve, even if the eye pressure is normal. Computer assisted field tests can highLight the extent of peripheral optic field loss, while at the same time, show if the medicine is slowing the process. The usual medical response to treating glaucoma is straight through the use of eye drops. Sometimes, however, laser surgery is required to sell out the intraocular pressure. Early detection will greatly affect the type of medicine that will be required.

It is recommend that people over the age of 40 should have their eyes examined for the symptoms of glaucoma every year. Additionally, those who smoke, have high blood pressure, diabetes or a family history of the disease are at a higher risk of contracting glaucoma and should have regular checks from an early age. Don't let the 'sneak thief of sight' take away your vision.

Glaucoma - The Sneak Thief of Sight

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