The condition known as glaucoma is not just a single eye disease but a combination of conditions that lead to damage of the optic nerve. The damage of this nerve leads to loss of vision. Whenever there is an increase in intraocular pressure, the eyes are likely to get damaged. When considering glaucoma San Antonio residents ought to remember that it is among the leading causes of blindness. With this condition, vision is damaged so slowly that one may fail to realize. Most people realize only during the advanced stages.
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.
Primary-angle and angle-closure glaucoma have very different symptoms. The first of the two, primary-angle, is of two types; gradual loss of peripheral vision in the two eyes and tunnel vision during the advanced stages. The other, angle-closure, has symptoms such as blurred vision, pain in the eyes, vomiting, sudden onset of visual disturbance and nausea. This condition is referred to as secondary when it can be traced to known causes and primary when the causes are unknown.
Patients should not wait for symptoms to be noticeable. The key to early detection is to go for regular eye check-ups. In case one realizes severe pain in the eyes, strong headaches, blurred vision, nausea or halos around the eye, immediate care should be sought. Otherwise, one may risk seeking medical attention when it is too late.
The increased pressure in the eyes is as a result of build-up of aqueous humor which is the fluid that flows into and out of eyes. Normally, the fluid leaves eyes via a drainage system. This system is at the angle where the iris and cornea meet. Whenever the drainage system fails to effectively work, the fluid cannot filter out of eyes normally. This is the cause of build-up of pressure in the eyes.
Among the many causes of glaucoma, there are risk factors that enhance possibility of suffering from it. One such factor is age, with people over 40 the most affected when it comes to angle-closure glaucoma. For the African Americans, there is a higher risk of developing the condition, plus it takes place in younger people. Mexican-Americans over 60 years are at increased risk.
Persons that have a family history of glaucoma have a greater risk of development. There is a genetic link to the condition, which means that there is a defect in one or more genes which makes some individuals to be more susceptible to the disease. Medical conditions that may increase risk of infection are high blood pressure, diabetes and heart diseases.
The treatment is mainly used to reduce pressure of the eyes. The pressure of the eyes is lowered, the drainage system improved or the quantity of fluid reduced. The condition itself cannot be cured. It is the damages that are minimized and vision loss prevented.
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.
Primary-angle and angle-closure glaucoma have very different symptoms. The first of the two, primary-angle, is of two types; gradual loss of peripheral vision in the two eyes and tunnel vision during the advanced stages. The other, angle-closure, has symptoms such as blurred vision, pain in the eyes, vomiting, sudden onset of visual disturbance and nausea. This condition is referred to as secondary when it can be traced to known causes and primary when the causes are unknown.
Patients should not wait for symptoms to be noticeable. The key to early detection is to go for regular eye check-ups. In case one realizes severe pain in the eyes, strong headaches, blurred vision, nausea or halos around the eye, immediate care should be sought. Otherwise, one may risk seeking medical attention when it is too late.
The increased pressure in the eyes is as a result of build-up of aqueous humor which is the fluid that flows into and out of eyes. Normally, the fluid leaves eyes via a drainage system. This system is at the angle where the iris and cornea meet. Whenever the drainage system fails to effectively work, the fluid cannot filter out of eyes normally. This is the cause of build-up of pressure in the eyes.
Among the many causes of glaucoma, there are risk factors that enhance possibility of suffering from it. One such factor is age, with people over 40 the most affected when it comes to angle-closure glaucoma. For the African Americans, there is a higher risk of developing the condition, plus it takes place in younger people. Mexican-Americans over 60 years are at increased risk.
Persons that have a family history of glaucoma have a greater risk of development. There is a genetic link to the condition, which means that there is a defect in one or more genes which makes some individuals to be more susceptible to the disease. Medical conditions that may increase risk of infection are high blood pressure, diabetes and heart diseases.
The treatment is mainly used to reduce pressure of the eyes. The pressure of the eyes is lowered, the drainage system improved or the quantity of fluid reduced. The condition itself cannot be cured. It is the damages that are minimized and vision loss prevented.
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