Tips for managing swelling and aftercare products for travel after minor procedures?

Hi everyone! So I'm planning to try a minor procedure in Korea next month, but I also have travel plans for a week afterward. I'm a bit worried about swelling and how to take care of it during my trip.

For those who have experienced this, how many days does the swelling usually last? Should I rest in Korea first, or can I start sightseeing right away? And if I want to bring aftercare products, what are the essential items to pack? I'm not sure if I need to bring special cooling products or if regular skincare products will suffice.

Does anyone have packing suggestions for aftercare? I'm afraid I might run out of something important. Thanks in advance! 😊