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

Are your shoulders heavy like stones, the nape of your neck stiff, your eyes dim and dry, accompanied by a throbbing headache? Did you think these symptoms were simply due to tiredness? In reality, your posture may be quietly eroding your eye health.

Have you ever stared at your phone screen late into the night, only to wake up the next morning with eyes so stiff and stinging that it felt like grains of sand were caught inside? Many people who sit in front of a computer all day find that their eyes easily become tired, bloodshot, and irritable. Why has this persistent dry eye syndrome become so common today?