That doesn't sound great because common infections have similar symptoms. You might not know whether you have the flu or strep throat or just a cold unless you go in to take a test. If it's strep, you need an antibiotic. If it's one of those others, you don't. So do they just ignore that you might need an antibiotic for those first few days?
I'm an American, but when I lived in Japan, I needed to go to the doctor a few times. Honestly, the experience isn't great aside from it being cheap.
For example, I herniated a disc in my neck at one point and needed to go to the emergency department. I got there just after 10:00 a.m. and was told that they stop accepting patients at 10:00. "Fortunately", I was unable to hold my head up straight, so they decided to see me anyway. The appointment was just over the equivalent of $20 at the time. They prescribed a muscle relaxer and sent me on my way. The prescription could be filled a block or two away and was pretty quick and only cost about 10 bucks. (Edit: I should note that this was a very temporary solution. The problem lasted for years.)
Another time, I went to a clinic to try to get a sinus infection treated. I had/have a history of chronic sinus infections. Despite speaking pretty good Japanese and having a dictionary with me, I could not get them to understand the concept of a sinus infection. They put me on a nebulizer and then sent me home. Obviously not helpful. Don't remember what it cost.
I would say that most retro games can be enjoyed by a 5-year-old (having once upon a time been a 5-year-old playing some of them myself), but the first one that comes to mind is Donkey Kong Country.
I don't see what avocado toast has to do with naming conventions.