India, Feb. 21 -- Nowadays, screens occupy a significant, sometimes nearly entire, portion of your day. With so much screen exposure, concerns about eye health are understandable. One product that has been gaining popularity in response to screen-heavy lifestyles is blue light glasses, so that you can protect your eyes from digital strain.ALSO READ: Eye surgeon explains how 'puffy eyes, swollen lids, or redness' could be the first sign of thyroid troubleBut for once, let's cut through the marketing noise and look at the actual health benefits and whether this product truly makes a difference. Should you get a pair of blue light glasses rather than the regular ones?We spoke to Dr Hasnain Shikari, consultant ophthalmologist at Saifee Hospit...