How long does it take to recover after nasal fillers before flying home?

Hi everyone! I'm planning to try nose fillers during my vacation in Korea next year, but I'm a bit worried about the timeline. I'm only planning to stay a week and then fly straight back to Indonesia. What I want to ask is, how long is the downtime usually after a non-surgical procedure like this? Can I return to normal activities right away, or do I need to rest first?

I'm worried about any swelling or redness that might still be visible when I get back to work. Has anyone tried this and can share their experience? Is it true that with proper guidance, recovery can be quick? Thank you in advance!