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Blue light blocking glasses
Title:	Blue light blocking glasses
URL:	https://www.perfectsight.co/eye-care/the-importance-of-blue-light-filter-glasses.html
Description:	In the current lit-up world, it is essential to regulate the timing and how we consume blue light. Blue ray control was not something our ancestors had to deal with, as compared to today’s world. Blue light is becoming a menace, especially with the adverse effect on sleep and health when in excess. Too much exposure to blue light at an unwanted time increase the chances of health hazards to an individual.So considering the use of blue light blocking glasses is vital. Where does blue light come from? Apart from other light wavelengths, sunlight comprises blue light. Also, energy-saving and digital lighting, which are highly used, enclose a high concentration of blue light. Other sources of blue light include smartphones, tablets screens, televisions, laptops screens, and LED lights, among other technology devices. It is a particular type of glass fitted with filters in the lenses to absorb or block blue light and, in some instances, other detrimental lights from getting through to the user’s eyes. Therefore, the use of these glasses against screens can help reduce exposure to a wave of lights that can keep you awake, especially at night. Exposure to harmful blue light does not mean the end of life. It is presumed that blue light blocking glasses are useful in filtering the blue light, thus restore healthy life to individuals affected. Wearing blue light blocking glasses means healthy sleep, thus reducing the chances of other risks.

Blue light blocking glasses