How should I care for my skin after a micro-needle treatment? Seeking advice from those who have experienced it!

Hi everyone! It's Tiantian, and I just finished a small treatment. My face is a little swollen and bruised right now. This is my first time doing something like this, and honestly, I was a bit nervous. I wanted to ask how everyone else takes care of themselves afterward.

Right now, I'm mainly using cold compresses and trying my best not to touch my face, but I'm not sure if there's anything else I need to pay special attention to. Can anyone share their recovery experience? For example, how should I eat these next few days? Should I stop using certain skincare products, or is it okay to use them as usual? I've seen so many different opinions online, and I'm not sure who to believe.

Also, I wanted to ask, how long does the swelling and bruising usually take to go away? I have a small gathering the day after tomorrow, and I'm wondering if it will still be noticeable... Has anyone encountered this situation before? Or do you have any tips to help with recovery? I'd really appreciate any advice!