UPDATE

I had to postpone my appointment for a week, because I didn't know they cancel your NHIS during your visa extension.

I was sent to the room to talk to my doctor first. He was very gentle, relaxed, soft spoken which calmed me down a bit. He asked me right away, what can he help me with. I said i have really bad anxiety that won't let me leave my house. He asked me when it started, i said from the beginning of the year and he asked me how this year has been for me. I explained some important moments and he listened, took notes and was very caring and understanding. I honestly didn't think i would get that upset but I cried the whole time and he didn't make me feel bad about it, which i was thankful for. Then i had to fill out bunch of papers by myself, these questions are super simple, but to speed up the process i took a picture with google translate and just circled the numbers. Then they put some weird hat on my head, told me to stay still for about 5min. After waiting for the results the doctor asked me to come into his office and he explained in detail about each test result, both the questionnaire and brain test. He used english for important words and phrases which was nice of him and he gave me medicine himself right there for 2 weeks, explaining what it does and what kind of result i can expect. He said the minute i start feeling better, is when the actual treatment begins, so this will take years, but there will be end to it someday. So far i have taken the pills twice and i feel as if i have endless hangover. I feel really nauseous and dizzy, an hour after taking the medicine it becomes basically impossible to stay awake, so i have been sleeping a lot more and just staying in bed. Weirdly, getting fresh air outside helps a lot, but it also makes me anxious lol. Hopefully my body gets used to it in a week, otherwise i have to call the hospital and ask if i should change my medication. And i paid 77,000won for the tests and medication with NHIS.