Tango-Tiger

Our eyes are exposed to many things these days. both the light from the computer screen phone screen light And most importantly, the dangers of UV rays from the sun. If we get too much, it can cause harm to our eyes. The UV rays There are many types that may cause harm to the eyes. and will cause the appearance of different symptoms Let's see

Types of UV rays that damage the eyes

UVC
UVC rays have a negative effect on the cornea and lens of the eye. If exposure to this type of UV light is longer than 30 minutes to 12 hours, there will be irritation in the eyes as if foreign objects such as dust or debris enter the eyes, may cause tears. or constantly absorbed and feel pain as well

UVA
UVA rays have a detrimental effect on the cornea and conjunctiva. Causes eye muscle fatigue or loss of vision may be temporary or permanent.

Diseases that come from overexposure to UV rays

cataract
UV rays easily cause cataracts and cause macular degeneration. It is true that cataracts can occur as we age. But what triggers cataracts faster? that is UV rays Due to the excessive amount of UV light itself.

pterygium
Pterygium is a degeneration of the conjunctiva. It turned into a red flesh sticking out into the black eye. Caused by the conjunctiva that is exposed to too much UV light from the sun. If a pterygium The eyes will be irritated, itchy, red eyes, burning eyes, watery eyes and symptoms will be more intense when outdoors

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