After turning off the lights and looking at my smartphone for a long time in the dark at night, my eyes started to feel dry and sore. Eventually, my intraocular pressure rose, and I had to get medication from an ophthalmologist. Fortunately, there was an ophthalmologist in Seosin-dong who was very thorough, so I received treatment without any major concerns. The director's explanations were calm and easy to understand, and the staff were generally friendly, which left a good impression. While there was some waiting time, it wasn't as long as I expected, so it wasn't uncomfortable. This experience really made me realize the importance of eye health, and now I try to never look at my smartphone in the dark. Everyone, never look at your smartphone in the dark!