Scientists have named the three main reasons why people have bad eyesight.
Scientists warn – there are three things that negatively affect vision, but they we are constantly exposed. The main threat scientists see in technology and especially in mobile phones, as they pose harmful to the eyes light. In addition, a person focuses on one point, which forgets to blink and the eyes not getting enough moisture, informs Rus.Media.
Ultraviolet light is another threat, and it effects people experience on a regular basis. On Sunny days it is better to wear glasses with special protection. Equally important mistake is that many people ignore the existing difficulties with his eyesight, but in the long term, this can provoke an even more negative effect.