Chemical burns can be caused by many substances, such as strong acids, drain cleaners (lye), paint thinner and gasoline. Usually, you are aware of the burn and its cause. But sometimes you may not immediately recognize a burn caused by a milder chemical. As with some sunburns, the pain and redness may develop hours after the exposure.
Call 911 or seek immediate care for a chemical burn in which the burn:
If you're unsure whether a substance is toxic, call Poison Help at 800-222-1222 in the United States. If you seek emergency medical help, take the chemical container or the name of the chemical with you to the emergency department.
If you think you have a chemical burn, take these steps immediately:
Make sure that your tetanus booster is up to date.
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