The weather is very hot. How to protect your eyes while driving? What points should I pay attention to?

It is recommended to bring a polarizer when driving in hot weather, which can protect the eyes and reduce the damage of ultraviolet rays to the eyes, because the eyes are the most direct parts to receive ultraviolet rays. If it is not properly protected, the eyes will be the first place to bear pressure. Ultraviolet rays affect the redox process of lens, leading to disorder of lens metabolism, protein degeneration of lens, opacity and cataract. So how to protect your eyes when the weather is particularly hot?

First of all, drivers must wear glasses. Because the windshield of a car will also reflect the light directly into the eyes, if you don't use a polarizer to isolate the light, your eyes will be particularly uncomfortable. When driving, you need a high degree of concentration and attention. If you add strong sunlight, it will be particularly easy to hurt your eyes.

Secondly, people who already have eye diseases. For patients with eye diseases, the retinal structure is already in a pathological state, and if high temperature weather is added, the degree of injury will be aggravated. Therefore, if you have eye diseases, it is recommended to go out in hot weather and wear glasses or a sun hat.

It's hot, the most important thing to pay attention to when going out. Don't forget to wear sunglasses, choose a pair of suitable sunglasses for yourself, this is the biggest protection measure for your eyes. On the one hand, sunglasses can filter ultraviolet rays and reduce the damage of ultraviolet rays to cornea, conjunctiva, lens and retina, on the other hand, they do not need to receive strong light. When choosing sunglasses, you must choose lenses marked with anti-ultraviolet function. The ultraviolet index is the effect of anti-ultraviolet filtering, and dark lenses are better than light lenses.