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

Do you wake up dreading the morning stiffness, blinking all day long at a gritty feeling like grains of sand? Are you brushing it off thinking, 'It is just because I am tired'? To be frank, this signal from your eyes is something you should not take lightly.

Many people spend all day with their eyes fixed on smartphones and computer screens for work and study. By the end of the day, your eyes may feel intensely strained, dry, and difficult to keep open, or you may even experience a throbbing headache. These everyday signals from tired eyes should not be overlooked.