Question about reducing swelling and aftercare products for travel after a petit procedure

Hello! It's Pim. I've just decided to go to Korea for a petit procedure and then travel for another 3-4 days. I'm a bit confused about what to prepare, especially regarding swelling.

Has anyone here had a K-beauty procedure and then traveled afterward? After the procedure, how much did your face swell, and how long did it take for the swelling to go down? What aftercare products should I pack, such as cooling masks, essence, and moisturizer? Are there any specific masks that are safe and actually help reduce swelling? Do they need to be specifically for post-treatment, or are regular masks okay?

Also, does swelling differ depending on the type of procedure? I'm thinking I might need to avoid certain things in the first week, like sun exposure and exercise, is that right? I'd love some advice from people with experience. Thank you so much! 💙