Glaucoma is a collection of eye diseases that when not managed result in total loss of vision through the damage of optic nerves in the retina part of the eye. The disease has three varieties, that is, normal-tension, open-angle, and closed-angle glaucoma. Open-angle glaucoma is the most common variety in the world today. It occurs over a long period of time and it usually does not cause any form of pain in the eye. To understand glaucoma San Antonio offers a good location to check out.
Open-angle glaucoma should be treated immediately when it is noticed. This variety presents itself in form of slight loss in side vision. This loss in vision is accompanied by a reduction in central vision which culminate into total blindness. The closed-angle variety presents gradually or suddenly depending on causative factors. If it occurs suddenly, it may be accompanied by nausea, mid-dilated pupil, severe eye pain, blurred vision, and redness in the eye.
Blindness caused by glaucoma is irreversible. There are many risk factors that are associated with the condition. Common ones are high blood pressure, obesity, migraines, eye pressure, and family history. The variety caused may depend on the risk factors one is exposed to.
If treatment starts during early stages of the disease, the pace can be lowered or the disease can be treated altogether. There are many treatment options including laser treatment, medication, and surgery. The aim of these treatment options is reducing pressure inside the eyes. Treatments are placed into classes. Various treatment classes vary in their efficiency and the variety they do well on. For instance, the open-angle and closed-angle varieties are well treated through laser treatment.
Surgery is only reserved to people who are not responding to other forms of treatment. The closed-angle variety is often treated as a medical emergency. Global statistics indicate that between 11 and 67 million people in the world suffer from this condition. In the United States alone, more than two million people are affected. The disease is more prevalent among older people. More women suffer from the closed-angle variety according to research findings.
Worldwide, glaucoma causes more blindness in people after cataracts. Regular eye examination is important because the condition usually occurs without any acute symptoms. The main symptoms are visual field loss and optic nerve change. Vitamin supplements are not a treatment for this condition since some people believe that the disease is caused by lack of certain vitamins. There is no scientific proof to support this understanding.
Screening eyes for glaucoma is usually part of standard eye examination. Both optometrists and ophthalmologists can do the screening. Some of the process involved in eye examination are tonometry, optical coherence tomography, gonioscopy, scanning laser ophthalmoscopy, scanning laser polarimetry, and pathymetry. The choice of procedures to conduct and ones to leave out is made by the eye specialist.
Local and systemic side effects may be caused by medication. Sticking to the medication protocols can also be confusing and costly. Research shows that blindness is often caused by failure to make follow-up visits and to adhere to medication. Perseverance is highly required during medication.
Open-angle glaucoma should be treated immediately when it is noticed. This variety presents itself in form of slight loss in side vision. This loss in vision is accompanied by a reduction in central vision which culminate into total blindness. The closed-angle variety presents gradually or suddenly depending on causative factors. If it occurs suddenly, it may be accompanied by nausea, mid-dilated pupil, severe eye pain, blurred vision, and redness in the eye.
Blindness caused by glaucoma is irreversible. There are many risk factors that are associated with the condition. Common ones are high blood pressure, obesity, migraines, eye pressure, and family history. The variety caused may depend on the risk factors one is exposed to.
If treatment starts during early stages of the disease, the pace can be lowered or the disease can be treated altogether. There are many treatment options including laser treatment, medication, and surgery. The aim of these treatment options is reducing pressure inside the eyes. Treatments are placed into classes. Various treatment classes vary in their efficiency and the variety they do well on. For instance, the open-angle and closed-angle varieties are well treated through laser treatment.
Surgery is only reserved to people who are not responding to other forms of treatment. The closed-angle variety is often treated as a medical emergency. Global statistics indicate that between 11 and 67 million people in the world suffer from this condition. In the United States alone, more than two million people are affected. The disease is more prevalent among older people. More women suffer from the closed-angle variety according to research findings.
Worldwide, glaucoma causes more blindness in people after cataracts. Regular eye examination is important because the condition usually occurs without any acute symptoms. The main symptoms are visual field loss and optic nerve change. Vitamin supplements are not a treatment for this condition since some people believe that the disease is caused by lack of certain vitamins. There is no scientific proof to support this understanding.
Screening eyes for glaucoma is usually part of standard eye examination. Both optometrists and ophthalmologists can do the screening. Some of the process involved in eye examination are tonometry, optical coherence tomography, gonioscopy, scanning laser ophthalmoscopy, scanning laser polarimetry, and pathymetry. The choice of procedures to conduct and ones to leave out is made by the eye specialist.
Local and systemic side effects may be caused by medication. Sticking to the medication protocols can also be confusing and costly. Research shows that blindness is often caused by failure to make follow-up visits and to adhere to medication. Perseverance is highly required during medication.
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