There are many different types of vision problems. Nirsaytidnis and common examples are why many people wear corrective lenses. Other problems of vision, cataracts and glaucoma, for example, is a degenerative and can cause blindness if not treated aubtomitrist or other medical professional. And confirms the existence of a single vision to regularly check much more than good eyesight. Some conditions such as cancer of the brain affect vision, aubtomitrist capture early symptoms; patient treatment can start to reason before could aggravate the situation. nirsaytidnis, also known as a refractive myopia, confusion. In this case, the eyeball is too long, which means the eye cannot focus on distant objects. It is generally accepted that a group of genetic and environmental factors play a role. Nirsaytidnis is much easier to solve refractive surgery through from the foresight. Most eye surgeons agree that all patients need because of the nature of surgery, reading glasses after age 40. Also known as farsightedness, hyperopia, opposite nirsaytidnis. Eyeball is too short, and the eye cannot focus on near objects. Unlike nirsaytidnis, it is generally believed that genetics only determines whether a person develop the condition. Glasses or contact lenses are the most common treatment. outside the common vision problems like near and farsightedness, others occurring with the growth of the older person. Blue water condition in which damage to the optic nerve. Although any number of possible reasons, primarily due to increased pressure coloration. High pressure if uncontrolled diabetes or individual from abusing steroids. Blue water damage worsens as optic nerve leads to irreversible blindness.