Glaucoma is used in reference to a group of eye conditions that lead to damage of the nerve that transmits signals to the brain- the optic nerve. It is the damage to this nerve that leads to vision loss. When the pressure inside the eyes, called intraocular pressure, is increased too much, the eyes will likely get damaged. This is among the leading causes of blindness. The damage to vision occurs so gradually that one may fail to realize until the condition is advanced. For those suffering from glaucoma San Antonio offers various options of treatment.
The most common type is the primary-angle glaucoma. It has no noticeable signs or symptoms except for the fact that the seriousness increases gradually. When diagnosis is done early and treatment scheduled, damage to the optic nerve is minimized and any vision loss related to it avoided. The eyes should be examined regularly and this should include measurement of intraocular pressure.
The most common types of this condition, primary open-angle and angle-closure, have very varying symptoms. The former has two main types; tunnel vision during advanced stages and gradual loss of peripheral vision in both eyes. The latter has symptoms such as eye pain, blurred vision, vomiting, nausea and sudden onset of visual disturbance. The conditions are referred to as primary when the cause is unknown and secondary when its cause can be traced to known causes.
Patients are advised not to wait until the symptoms are in the advanced stages. The best way to detect this condition early is to go for regular check-ups. Some of the indicators to look out for are strong headaches, nausea, eye pain and halos around the eyes. Any such symptoms should be shared with the doctor.
There is the fluid known as aqueous humor that flows in and out of eyes. When the fluid builds up inside the eye, there is increased pressure. This fluid gets out of the eye via a drainage system that is at the angle where the iris and cornea meet. If in any case the drainage system does not work well, then the fluid does not filter normally from the eyes. There is thus pressure build-up in the eyes.
There are certain risk factors that one should be wary of. Age is one such crucial factor. People over 40 years are at risk of suffering from angle-closure glaucoma. For certain groups such as African-Americans, the risk development of the eye condition is much higher and takes place in younger people. For Mexican-Americans, those older than 60 are at a higher risk.
People with a family history of the condition are more prone to suffer from it. There also is a defect on one or more genes and this makes some people more at risk than others. Further, heart diseases, diabetes and high blood pressure are some of the medical conditions that increase risk of glaucoma.
The main aim of treatment is reduction of pressure in the eyes. For treatment of this condition, the doctors may lower pressure of eyes, improve drainage of the eyes and also reduce amount of fluid produced in the eyes. It cannot be cured and damages resulting from it cannot be reversed. However, early detection prevents vision loss.
The most common type is the primary-angle glaucoma. It has no noticeable signs or symptoms except for the fact that the seriousness increases gradually. When diagnosis is done early and treatment scheduled, damage to the optic nerve is minimized and any vision loss related to it avoided. The eyes should be examined regularly and this should include measurement of intraocular pressure.
The most common types of this condition, primary open-angle and angle-closure, have very varying symptoms. The former has two main types; tunnel vision during advanced stages and gradual loss of peripheral vision in both eyes. The latter has symptoms such as eye pain, blurred vision, vomiting, nausea and sudden onset of visual disturbance. The conditions are referred to as primary when the cause is unknown and secondary when its cause can be traced to known causes.
Patients are advised not to wait until the symptoms are in the advanced stages. The best way to detect this condition early is to go for regular check-ups. Some of the indicators to look out for are strong headaches, nausea, eye pain and halos around the eyes. Any such symptoms should be shared with the doctor.
There is the fluid known as aqueous humor that flows in and out of eyes. When the fluid builds up inside the eye, there is increased pressure. This fluid gets out of the eye via a drainage system that is at the angle where the iris and cornea meet. If in any case the drainage system does not work well, then the fluid does not filter normally from the eyes. There is thus pressure build-up in the eyes.
There are certain risk factors that one should be wary of. Age is one such crucial factor. People over 40 years are at risk of suffering from angle-closure glaucoma. For certain groups such as African-Americans, the risk development of the eye condition is much higher and takes place in younger people. For Mexican-Americans, those older than 60 are at a higher risk.
People with a family history of the condition are more prone to suffer from it. There also is a defect on one or more genes and this makes some people more at risk than others. Further, heart diseases, diabetes and high blood pressure are some of the medical conditions that increase risk of glaucoma.
The main aim of treatment is reduction of pressure in the eyes. For treatment of this condition, the doctors may lower pressure of eyes, improve drainage of the eyes and also reduce amount of fluid produced in the eyes. It cannot be cured and damages resulting from it cannot be reversed. However, early detection prevents vision loss.
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