Hello there, while I was going home with my friend, he said, we shuld do the ice & salt challenge, I had no idea what it is, so I tried it, except we used SNOW instead of ICE, I held it for 2 minutes, and after releasing it, I got scared less, my skin was like clay, after I came back home it was fine, that was about 4 days ago, it hurted and hurted but it passed, now, the scars are like, skin, I touched the scar, and I can pull up the skin - No meat, just SKIN, I'm really scared + I didn't know what the challenge was, what shuld I do? And yes I'm going to the doctor tomorrow but I just want to know how serious this is.

It causes a serious burn from the evaporation of the ice. And yes it can be very serious, show it to mom and dad, get it treated and if needed you may need to see the doctor

You have burned your skin. Ice can burn just as badly as fire. Show it to your parents and get them to take to you to a doctor to get it properly treated.

A note. If you hear anything followed by the word challenge, don't do it. They're actually intelligence tests. This one you failed miserably. The way to succeed is to not do them. They usually result in bodily harm, as you have found out the hard way.