Do cataracts cause complete blindness?

Cataract is an opacity that is formed on the lens of the eye and initially causes blurred or cloudy. If it is not treated, cataract causes blindness; In fact, the main cause of blindness in the world. The blindness of cataract can slowly plant, so it is important that people take regular eye tests to ensure that their eyes are healthy. Fortunately, the blindness caused by cataracts can be treated, especially if it is captured early, and surgery has a good success.

The cause of the blindness of cataract is unknown. Many elderly suffer from cataracts, suggesting that they can be part of the aging process. They were also associated with diseases such as diabetes, exposure to radiation, trauma on the eye or optical surgery to repair other conditions. However, the mechanism, which is formed by cataract, is fully understood, which leads to the ability to treat with it.DE The Eye. Cataracts occur when proteins in the lens begin to coagulate and form a dense white layer of opaque materials. OnThe patient does not have to be aware of the fact that he has this problem and can attribute a decline in the ability to see the need for new glasses. The only way to solve the problem is to surgically remove cataracts.

There are three primary types of blindness cataracts. The most common type begins with a nuclear cataract, which is formed in the core of the eye. Patients often notice this type of cataract soon because the nucleus is in the center of the eye. Cortical cataracts are formed along the edges of the eye and move towards the center. The loss of peripheral vision is a symptom of this condition. Subcapsular cataracts are formed in the back of the lens.

Surgery can be intimidating and frightening view, but the blindness of cataract is also frightening. If the person is diagnosed with cataract, the surgery must not be immediately recommended. Many healthcare workers use to improve the vision of corrective lens, although they can eventually recommend surgicalintervention. People who have cataracts should talk to their health care provider about their possibilities and carefully consider them.

There are some steps that can reduce the likelihood of developing this form of blindness. Some doctors believe that ultraviolet radiation is harmful to the eye, so people should protect their eyes with sunglasses and pupils. It can also help eat a diet with a high content of healthy vitamins and minerals. In the end, however, cataracts can be made despite the best individual's efforts.