1, playing games is easy to dry your eyes. When playing games, the flashing light and shadow on the screen will cause continuous irritation to the eyes. I feel particularly tired when my eyes keep catching these light and shadow. If you pay too much attention, the number of natural blinks will be greatly reduced, which will damage the tear film on the surface of the eyeball, thus aggravating the feelings of fatigue, dryness and itching of the eyes, and even causing discomfort symptoms such as tingling, tears and photophobia, resulting in dry eye syndrome.
2, easy to cause visual fatigue. Using eyes for a long time is easy to cause visual fatigue. When you concentrate on the mobile phone screen, the changing light and shadow on the screen will cause continuous irritation to your eyes. When your eyes keep catching these light and shadow, it will make your eyes particularly tired. Especially when the surrounding environment is dark and the screen of the mobile phone is bright, the damage to the eyes is particularly great, which often leads to problems such as decreased vision and deepened myopia.
3, looking down at the phone is easy to get conjunctivitis. Playing mobile phone for a long time, especially looking down at it in a bumpy car, will cause damage to the conjunctiva of the eyes. Because it is easy to make blood flow to the eyes for a long time, the conjunctival blood vessels are slightly congested, and the eyelid conjunctiva is also prone to mild nipple hyperplasia and follicular formation. At first, the skin around the corner of the eye may be red, moist and scabbed. If you don't pay attention, it will induce chronic inflammation of conjunctiva and cause chronic conjunctivitis.
4. Smartphones that cause dry and itchy eyes generally have large screens and high brightness. There is too much information on the screen. When staring at the screen, the changing light and shadow on the screen will cause continuous irritation to the eyes. When the eyes constantly capture these light and shadow, it will damage the tear film on the surface of the eyeball, aggravate the feeling of fatigue, dryness and itching of the eyes, and even make the eyes appear stinging, tearing, photophobia and other symptoms.
When teenagers focus on mobile games, their eyes will unconsciously get closer and closer to the screen of the mobile phone because the words and pictures on the mobile phone are small. In the long run, it is easy to induce myopia, especially for teenagers under 18 years old. When using mobile phones at close range, the thermal effect generated by the screen will also pose a threat to their eye health.