Recommendations for effectively treating swelling after minor procedures.

I'm going to Seoul this month for a minor cosmetic procedure. However, I have to return immediately afterward, so I'm a bit worried about managing swelling. Do you usually experience a lot of swelling after this type of procedure? Who did you go to for good treatment?

I'm also thinking about whether I should buy an ice pack again. What kind of products do you think I should bring? Should I bring a compress or a face mask, or is there something else? Honestly, I'd really love to hear some tips for good aftercare.

Also, how long did you experience tenderness? When I ask questions here, I feel like I'm bothering the nurses, but they say these things are common in this field. Can anyone share their experience or offer some good advice related to this? Thank you so much!