A cataract is a failure of the human lens. In fact, the turbidity or the lack of lens in the eye. Cataracts are often – but not exclusively – until old age, and is very common in older people.

The level of opacity of the lens is affected by many factors and varies from person to person. Most people suffering from cataracts in both eyes, but it is also possible to have him in one eye.

Cataracts are not contagious one eye to another, or between people, and once it completely eliminated, does not come again. Cataracts can start very soft, and there is a difference between people, how fast it moves along. If the cataract with aging, can, over time, whereas the traumatic cataract, which in a few days or even intervene hours.

Symptoms of Cataracts

The most common symptoms of cataract development include:

1. Cloudy or blurred vision, which gradually worsened over time. There should be no pain blurred vision associated. The eyes are painful and red are more likely to be performed by glaucoma in place of the waterfall. You should consult a doctor if there is a sudden and complete loss of vision.

The boys are more likely to notice, delete, even if only mild symptoms of cataract. Older people are less likely to report blurred vision, even if their cataracts are further progressed. Distance vision is generally more uncertain than near vision. As thick cataract vision at near, can not even beginning to see more and more blurred.

2. Low contrast between colors.

3. A higher level of brightness when the sun, or headlights when driving at night.

4. You can begin to see a halo around lights, even during the day.

5. The night vision starts going down, and you will find it difficult to recognize when it is dark.

6. Double vision can occur when a star in one eye (also known as double Monocular). If you close one eye, is always double images. It can get worse is actually a symptom to go away as cataract.

7. If you wear glasses, you may need it to changes in the refractive power are frequently changed as the eyes.

8. An unusual phenomenon is that you delete in the near vision and improve more and more, without the use of spectacle lens can. This phenomenon is called “Second Sight”.

Although these symptoms may point to the falls as possible, may also signal other potential eye problems. If you experience any of these symptoms, you should make an appointment with an eye care professional as soon as possible.