Is it worth it to go to Seoul for eye surgery, everyone?

I'm planning to get double eyelid surgery in Seoul but I'm not entirely sure about it. I'm Vietnamese and it's been a long time since I had the chance to travel abroad, so if I go, I want to combine this trip with a beauty procedure. But I'm not sure if it's worth the cost of flights, accommodation, and medical procedures.

Secondly, I'm concerned about the recovery process. I've read that eye surgery requires about 1-2 weeks of recovery, and I can only stay in Seoul for a few weeks. Has anyone had this procedure done abroad before and can share their experience? I need to know if I should stay longer or if I can fly back sooner without any issues.

Also, I'm unclear on how to choose a place for the procedure. I know Seoul is famous for beauty services, but I don't know how to find a reliable clinic and plan from afar. Do you have any experience with this? Or is it simply easier to get it done in Vietnam?