Which action is recommended when chemical burns occur on arms or legs?

• A. Wash with running water for 10-15 minutes
• B. Apply an ointment and cover immediately
• C. Rub briskly with a towel
• D. Use ice to cool the area

Answer: (A)

Immediate irrigation with running water is essential for chemical burns on arms or legs. Rinsing the skin for about 10 to 15 minutes helps wash away the chemical, dilute it, and stop ongoing tissue damage. This approach is preferred because it directly removes the irritant from the skin rather than sealing it in. Applying ointments and covering right away can trap residual chemical and delay decontamination, while rubbing briskly with a towel can cause additional tissue damage. Using ice to cool the area doesn’t remove the chemical and can cause further injury from cold exposure. After flushing, remove contaminated clothing and seek medical care if the burn is large, the chemical is unknown, or symptoms develop.