Tips for managing swelling and aftercare products to bring when traveling after a minor procedure

Hi everyone! So I'm planning a trip to Korea next month for a minor procedure, and I'm a bit worried about aftercare, especially since I'll be traveling after the treatment. Can anyone give me tips on how to manage swelling when I'm far from home?

What I'd like to know: What products should I bring from Indonesia or buy there? I've heard Korean creams and essences are great for aftercare, but I'm unsure which ones are suitable and safe for skin that has just been treated. Also, how long does swelling usually take to subside so I can travel with peace of mind?

One more thing—is sunscreen really a must? Because I'll be spending a lot of time outdoors. Do you have any recommendations for specific cooling gels or sheet masks? I want to be sure I'm fully prepared before I leave.

Thanks so much if anyone can share their experience! Appreciate any honest tips 😊