Before going abroad, I did a small project. What skincare products should I bring? Are there any tips for reducing swelling?

Hi everyone, I'm Lin. I'm planning a trip abroad next week but want to get a small cosmetic procedure done before I leave. However, I'm a bit concerned about post-procedure swelling and aftercare, especially since I'll be flying and recovering in a foreign country.

Has anyone been in a similar situation? I'd love to get some advice on how to best care for myself in the first few days after the procedure, and what products are worth bringing on the plane. I've heard some swelling reduction methods are very effective, but I'm not entirely sure about the specifics. Also, if there's still swelling after the procedure, will it be harder to recover in an unfamiliar environment?

I'd be so grateful if anyone could share their experiences! I'd like to understand general care principles and what I might need to prepare. Of course, I'll also ask my doctor for specific advice, but I wanted to hear everyone's thoughts first~