How to care for your skin after minor procedures in Korea? What products should you bring back?

Hi everyone, it's Qing. I'm recently considering getting a small cosmetic procedure in Seoul, but I'm a bit worried about the journey back and the aftercare. I've heard there's swelling for the first few days post-procedure, so I wanted to ask how everyone handles it? Are there any special precautions I should take when flying back home?

I was thinking about bringing some soothing or anti-swelling products back with me, but I'm not sure which ones are actually helpful. Has anyone used any specific aftercare products after their procedures? Can I buy similar items in China, or do I absolutely have to buy them in Korea? I also don't have a clear budget in mind, so I'm a bit unsure about how to prepare.

I would be so grateful if anyone has had a similar experience! I'd love to hear how you got through the post-procedure period and what aftercare habits or products you found most comfortable. Thanks, everyone!