so many diseases that attack the eye is not treated properly & causing visual impairment to blindness.
To prevent blindness, preferably every time the disorder in the eyes, immediately consult a physician customers. Also advised to check their eyes every year to the doctor, in conjunction with routine health checks in general. Thus, doctors can treat the disease early and prevent a more severe for the disturbances that occurred in the eye that can interfere with the activity to cause blindness. Routine eye examination can be performed more frequently in those with a family history of eye diseases such as high eye pressure (glaucoma) or cataract at a young age.
The most common vision problems experienced are myopic, may be nearsighted, farsighted that usually experienced by those aged above 40 years or a mixture of both. All types of myopic eyes focused on its core is a disorder of the shadow object being viewed. Blindness can be overcome by using glasses or contact lenses.
In addition to nearsightedness, visual impairment that is common is astigmatism, the aberration of the eye so the beam of light from one point falling on a point of focus, which causes blurred vision. Astigmatism can be treated with glasses or contact lenses.
Nearsightedness & astigmatism can also be treated with advances in technology that can correct abnormal refractive eye surgery using a laser (LASIK) by an eye doctor, so that nearsightedness & astigmatism patients can be free from the use of glasses or contact lenses.