exposure to bright light, Ophthalmology FAQ - Page 2

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Impact of Ceiling Lights on Newborn Vision: What Parents Should Know

Newborn The baby is currently less than a month old and has been observed to enjoy looking at the fluorescent light on the ceiling. Will this affect his vision? I have already moved his crib away from the fluorescent light, but he still likes to gaze at it while feeding and durin...


Dr. Ke Meilan Reply:
Hello!!! The vision of a newborn develops fully from birth until about 5 to 6 years of age. After birth, newborns are quite curious about light and will often seek out light sources, trying to avoid strong illumination as much as possible. Regarding the issue of ceiling fluoresce...

[Read More] Impact of Ceiling Lights on Newborn Vision: What Parents Should Know


Does Using a Projector Affect Children's Vision in the Classroom?

Does single-lens projection affect children's vision? Hello: I am an elementary school teacher. We use a single-lens projector in our classroom for teaching, and I am wondering if the brightness of the projector light could affect the students' vision. Additionally, one...


Dr. Lin Zhengyi Reply:
Single-gun projectors have less radiation issues; however, regardless of the imaging equipment used, attention should be paid to brightness and contrast. In principle, if you find the usage clear and comfortable, and the image does not flicker, there should generally be no proble...

[Read More] Does Using a Projector Affect Children's Vision in the Classroom?


Eye Injuries from Prolonged Welding Without Protection: What to Do?

Prolonged welding can cause eye damage? My friend was welding without protective gear and directly exposed his eyes to the light for about 5 hours. As a result, he experienced severe eye pain, was unable to open his eyes, had redness in the sclera, and excessive tearing. Initiall...


Dr. Huang Bozhen Reply:
Prolonged exposure to bright light can cause punctate keratitis, resulting in significant eye pain. The correct management involves applying pressure and covering both eyes, and it is best to have a doctor evaluate the condition. Generally, recovery occurs within one to two days,...

[Read More] Eye Injuries from Prolonged Welding Without Protection: What to Do?


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