The risk factor of blue light emission to human health created enough reasons to draw attention. Blue light consists of high energy can create photochemical damage irreversibly to eye tissues. Excessive exposure of eye to blue lights can result oxidative stress, inflammatory apoptosis, DNA damage which will lead to severe diseases such as dry eye disease, keratitis and glaucoma. Increasing use of digital gadgets Today’s technologically advanced world has come across excessive use of digital gadgets which has lighting technologies such as mobile phones, LED lights, computers and others. This blue light can be visible within the range of ...Read more

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