How many days do I need before I can fly after nasal injections?

Hello, I'm Layla from the UAE and this is my first time considering nose injections here in Korea 🙈 The problem is I'm only on vacation for a week and a half and then I have to go back to work.

My question is: how many days does it take for the swelling and redness to go away after the injections? Can I fly on Thursday after I get them done on Sunday? Or will it take longer? I heard it's less painful than surgery, but I don't know exactly how long I'll be unable to leave the country.

Please share your experience with anyone who's tried it, because I'm a bit undecided 😅 I should go to a clinic here and ask around, but I'd love to hear from other women who have tried it before I make a final decision.