Tips for swelling care after minor procedures + aftercare products for travel

Hi everyone! I'm Wati from Indonesia and I wanted to ask if anyone has experience undergoing a minor procedure in Korea and then immediately traveling or going home? I'm planning to try something light, but honestly, I'm concerned about swelling and aftercare, especially since I have to take a flight a few days after the procedure.

So my questions are: how long does the swelling usually last? And what products are good to bring back from Korea for at-home aftercare? I've heard about cooling masks, special toners, or certain serums that help, but I don't know which brands or types are worth it. Preferably products that are safe and not too cumbersome to pack in a suitcase.

Additional question: are there any specific tips for taking care of yourself while traveling post-procedure? Like what should I avoid, or are there any specific routines that help? I feel bad for my skin, haha. Thanks in advance to anyone who's willing to share their experience!