Are Chemical Cold Packs Safe?
Whether you are playing soccer in Seattle or maybe your child is playing T-Ball in Lynnwood, many people and parents have chemical cold packs handy. They are a convenient substitute for ice in the case of an injury. But are they safe? When you buy some of these cold packs, they aren't labled "Chemical" cold packs, but that's exactly what they are. Generally, these cold packs utilize ammonium nitrate crystals and a small bag of water or ampule, all of which is contained in a tough white plastic bag. Once the container for the water is crushed, the water and ammonium nitrate crystals mix resulting in a chemical reaction that creates the cold temperature. Unfortunately, this is a caustic mixture that will cause a chemical burn if exposed to skin because of a faulty outer bag or puncture in the bag.
There are now alternatives to chemical cold packs which do not use a caustic chemical mixture and are safe. There is always the old standby as well, ice. While not as convenient, ice will not cause a chemical burn that you will have the rest of your life. While I have represented clients who have received chemical burns from these cold packs, no one has ever contacted me because they were injured by ice. Always read the ingredients label, and if it lists ammonium nitrate, put it back and find another option.
