Opening the Donguibogam library...
Opening the Donguibogam library...
Opening the symptom encyclopedia...

Even though you are in your 30s, do the letters on your phone suddenly look blurry, and does it take quite a while to adjust your focus when looking far after looking close? Surprised by eyes that are not what they used to be, many people feel anxious, wondering, ‘Is it already presbyopia?’ Lately, I have also been seeing many people who complain of eye fatigue due to significantly increased digital device use.

Are you reading this on a smartphone or computer screen right now? From the moment we wake up in the morning until we fall asleep, our eyes have long been tied to digital screens. That persistent eye strain that feels gritty, dim, and even blurry—if you have brushed it off as a simple problem, it is time to consider that it might actually be due to your liver.

From morning to night, through work hours and even after heading home, you might find it hard to set your smartphone down. Do your eyes constantly feel dry, gritty, and dim? You may find yourself rubbing them often, wondering with concern if your vision is deteriorating.