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By Larry Kramer. Ice packs are used sometimes to treat muscle strains or sprains in different parts of the body. These packs if incorrectly used, can cause skin burns which may vary from mild such as first degree burns or more severe such as second and third degree burns.
If you hold a piece of dry ice too long, it feels like it is burning your skin. Your skin isn't actually burning, though. What is actually happening is that the dry ice is freezing your skin. The dry ice is carbon dioxide that has been frozen at -110 Â°F (-79 Â°C). That's why it hurts when you hold it too long, because your skin is starting to freeze from its cold. Freezing skin is a bad thing, so I recommend not letting dry ice âburnâ you. The reason that freezing and burning can feel the same is because touching things that are very cold can do the same thing to your cells as touching things that are very hot.