Benefits of Sunglasses to Prevent Eye Disease

Many people think the benefits of sunglasses are simply to support appearance. In fact, sunglasses have such a great benefit that they protect the eye from sunlight hazards and prevent eye diseases.

The eye is one of the pancaindra that plays an important role in daily activities. Therefore, his health needs to be maintained, especially from various things that can cause problems in vision and one of them existsbe exposure to sunlight

The morning sunlight is indeed good for health. However, it is another thing during the day. Sunlight at midday could emit stronger ultraviolet radiation, precisely from 10 a.m. to 4 p.m.

Radiation of UV rays can harm eye health. Well, one form of protection against this beam hazard is the use of sunglasses.


As explained earlier, sunglasses play an important role in preventing eye diseases caused by exposure to sunlight. There are several types of eye diseases that can be caused by radiation of UV rays, among them:

1. Cataracts

Cataracts are disorders that cause vision to become blurred or foggy. This condition is generally experienced by the elderly, but it is not that it cannot be experienced by younger people.

One cause of cataracts at a young age is exposure to UVA rays from the sun. This ultraviolet light can penetrate the cornea and damage the lens of the eye and retina thereby triggering cataracts.

In addition to blurred vision, cataract sufferers may also experience symptoms of double vision, sensitivity when viewing light, and difficulty in seeing clearly at night.

2. Pterygium

This condition is characterized by the presence of yellowish or reddish membrane tissue growing in the white part of the eye. In some cases, such tissue can grow up to parts of the cornea and trigger visual impairment.

Pterygium generally occurs in someone who spends a lot of time in the sun or lives in a warm climate and often does not wear sunglasses.

This growing tissue is not cancerous, but when it covers the cornea and interferes with vision, surgical steps are needed to overcome it.

3. Pinguekula

Pinguekula is characterized by the presence of yellow bumps in the conjunctival part, which is the clear and thin membrane that coats the white surface of the eyeball near the cornea.

This condition is often suspected of pterygium, because it has almost similar signs and symptoms. The cause is the same, which is often exposed to the sun without wearing sunglasses. However, both constitute conditions a different one.

4. Photoconjunctivitis and photoceratitis

Exposure to ultraviolet rays that occur over a long period of time could result in the cornea suffering severe damage or burning. This condition is called photoceratitis.

A person who has photoceratitis will experience symptoms of dizziness, sore and persistent watery eyes, swollen eyelids, red eyes, or temporary loss of vision.

Meanwhile, photoconjungvitis is a condition when the conjunctiva of the eye has inflammation after several hours of exposure to sunlight and sometimes feels painful.

Tips for Choosing and Wearing Sunglasses

Choosing sunglasses is not just for style alone. You should also consider the type and its effectiveness in protecting the eye from UV rays. Sunglasses can be said to be good when able to block 100% UV radiation.

Choose sunglasses with dark colored lenses with even lens darkness. However, it is necessary to keep in mind that dark colored lenses do not become a guarantee those glasses effectively counteract harmful UV rays.

Also, choose large-sized sunglasses. The bigger it will be the better, as it can prevent UV rays from entering the eyes from the side.

From the lens type, there are several types of sunglasses that you can choose and adjust to suit your needs, including:

  • polycarbonate-dened glasses
  • Photochromic-lens glasses

Wear sunglasses when activating directly under the hot sun, when playing on the beach, and exercising. One thing you need to pay attention to, price does not necessarily guarantee the effectiveness of glasses in blocking UV rays.

Low-priced sunglasses are as effective as expensive if they have 100% protection against UV rays. However, it is good to buy sunglasses in trusty optics.

The eye is a very important tool of the senses. Take good care of your eye health and wear sunglasses that have UV protection so as not to cause problems to your eyes later on.

To get sunglasses that suit and have good quality

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *