Be sure to wear sunglasses to go out in summer

For a long time, people think that sunglasses are a cool artifact, but in fact, sunglasses also have a strong practicality. Especially in summer, wearing sunglasses to go out can prevent ultraviolet rays from harming your eyes, so many people will wear sunglasses when they go on vacation by the sea. In summer, please be sure to wear sunglasses to go out, fashionable and good-looking.

However, from the perspective of safety, fashionable sunglasses can't be worn casually. If you don't choose the right sunglasses, it is also a great harm to the eyes, so these misunderstandings about sunglasses must be To know.

Myth 1: Wearing sunglasses can protect your eyes?

Wearing sunglasses can protect your eyes. In fact, this is a misunderstanding. Good quality sunglasses can protect your eyes. After wearing them, you can see the color of the outside world clearly. However, if the quality of the sunglasses is not good, you can't see clearly Color will also cause safety hazards, and it is useless to be fashionable and beautiful.

Sunglasses also have good quality and bad quality. Bad sunglasses not only cannot protect the eyes, but also may cause a series of ultraviolet eye diseases.

Myth 2: The darker the color of the sunglasses, the better?

The main function of sunglasses is to prevent ultraviolet rays from damaging the eyes, and these have little to do with the depth of the lens color, which is determined by the ultraviolet absorber in the sunglasses material. Sunglasses with no UV protection, no matter how trendy the design is, do not.

Myth 3: Can the elderly wear sunglasses?

In fact, this statement is wrong, the elderly can also wear sunglasses, and the protective function of sunglasses can prevent the occurrence of eye diseases such as senile cataracts.

Of course, older adults with glaucoma are not advised to wear sunglasses for extended periods of time.

Myth 4: Do people with eye diseases wear sunglasses when they go out?

For people with eye diseases, pay special attention to wearing sunglasses. Patients with cataracts and other patients can wear sunglasses to protect their eyes; for dry eye patients or people with keratitis, sunglasses can avoid the stimulation of strong light.

However, people with glaucoma and night blindness should not wear sunglasses.

How to choose sunglasses?

1. It is best to choose sunglasses with UV400 function.
2. Sunglasses with tawnylenses can reduce visual fatigue.
3. Polarized lenses have better blocking effect on ultraviolet rays.