Tips for treating swelling and aftercare products to bring when traveling?

Hi everyone! So I'm planning a small treatment in Korea in the next 2-3 weeks, but unfortunately, I have to travel immediately after the procedure. I'm a bit worried about swelling and how to maintain proper care during the trip.

Has anyone experienced something similar? I'm curious about some practical aftercare products to pack in a travel bag—like eye cream or gel that can help reduce swelling? I've heard cooling products are good, but I'm not sure which brands are recommended and safe to bring on a plane.

Also, for those of you who've had treatments here, what are your tips for managing swelling in the first few days, especially if you're moving around a lot? Should I adjust my travel schedule or something? Thanks so much for your input! 🙏