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

Do you often find your vision suddenly blurring and then clearing up again? That sensation where everything turns hazy as if behind a wall of fog, only to sharpen when you blink. If you brushed it off as mere fatigue, you might be overlooking an alert sent by your eyes.

With repeated all-nighters and chronic overtime, you may notice persistent dark shadows under your eyes in the mirror, along with swollen eyelids every morning. Overworked eyes could be signaling distress that should not be ignored.

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, βIs it already presbyopia?β Lately, I have also been seeing many people who complain of eye fatigue due to significantly increased digital device use.