For a liquid chemical burn, what is the recommended initial action?

• A. Flush area affected with cool water, call 911
• B. Apply ice
• C. Brush off
• D. Do nothing

Answer: (A)

The most important step is to rinse the burned area with cool running water as quickly as possible to dilute and wash away the chemical. This immediate irrigation reduces ongoing chemical injury and helps cool the skin, which can lessen tissue damage. Do this for at least 20 minutes if you can manage it, and remove any contaminated clothing or jewelry carefully if it’s safe to do so without spreading the chemical. After rinsing, seek emergency help if the exposure is large, involves sensitive areas like the face or genitals, or if the person is very young, elderly, or shows signs of a more serious burn.

Avoid applying ice, which can cause further tissue injury and doesn’t remove the chemical. Do not try to brush off the chemical, as that can spread it or push it deeper into the skin. Doing nothing would allow the chemical to continue injuring the tissue.