The damage of blue light to the eyes is unknowing and silent. Although your eyes doesn’t feel uncomfortable, after using electronic device for a long time, the macular area of the eye is stimulated by blue light for a long time.
Most people will have dry eyes, astringent eyes, and visual fatigue, and more severe people will have vision loss , blurred vision, eye cancer, or blindness.
What’s more, the damage caused by the harmful blue light is irreversible. It is not like the cornea or the lens can be transplanted or replaced, the damage caused by blue light cannot be recovered by surgery or treatment.
If you use electronic devices regularly, it is recommended that you wear blue light blocking glasses to protect your eyes.