I would like some advice on reducing swelling after a minor procedure.

Hello! I'm going to have a small aesthetic procedure in Seoul soon and I have to travel for a few days afterwards. I'm worried about the redness, swelling, and discomfort. I'm actually wondering if it's too big.

What I'm most curious about now is what aftercare products I should bring with me when I'm traveling. Should I bring water, facial cleanser, or a moisturizer? I've heard that you should take good care of your face after the procedure, but I'm not sure what exactly I should bring.

Has anyone taken any of these or can give me some advice? What products do you usually bring to Seoul or to your local pharmacy after the procedure? Thanks!