Since I kept getting eye crust, I went to a local ophthalmology clinic and was told it was probably allergies, so they prescribed eye drops. Even after a month, it didn't get better. I thought I should do something, so I went to Samsung Bright Ophthalmology near my company, and they said it was an eye infection. They prescribed eye drops and oral medication, and I recovered quickly in less than 10 days.
The hospital's interior facilities are clean and comfortable, so I thought I should come again if I get sick next time.