Many people do not take into account that prolonged exposure compared to sunlight, UVA and UVB rays are harmful, and accumulate throughout the life of every person.
These rays can often contribute to the development of visual disturbances or ocular diseases associated with over the years, including cataracts, macular degeneration, which are major causes of blindness in people who are over 60 years.
So we should be emphasized that from an early age is necessary vision care, especially in younger children, and to be far more rigorous than in adults, since they receive three times the annual UV solar radiation.
Also keep in mind that the eye of the small system can be damaged, affecting their social and school performance, inattention, poor concentration and misconduct may be some of the consequences of a vision is often reduced by sunlight.
In the case of children who use prescription glasses, photo chromic lenses are an excellent choice for an unrestricted view in different environments, with a real and constant protection from ultraviolet radiation and even eye trauma since they are made with materials resistant.
