Has anyone here had experience with post-beauty treatment care while traveling?

Hi everyone, I'm Giang. I'm getting ready for a trip next week but also want to get a small beauty treatment done before I go. I'm worried about post-treatment swelling and how to care for my skin while I'm away. Has anyone been in a similar situation? What should I pack to help with swelling and skincare?

I'm wondering what kinds of products to bring for travel, like a gentle cleanser, moisturizer, or anything else? I also want to know if I need to bring something cold (like an ice pack), or if regular cold water is sufficient. I don't want to make any mistakes.

Does anyone have any advice on post-treatment skincare when traveling? Thank you all so much!