How long should you flush a person with a chemical burn?

For a person with a chemical burn, flushing the affected area with water for at least 30 minutes is the recommended practice. This duration is crucial as it helps to remove the chemical substance that caused the burn, minimize tissue damage, and reduce the potential for further complications. The rationale behind the 30-minute recommendation is that many chemicals can continue to damage tissues even after they are in contact with the skin, and prolonged flushing can significantly decrease the severity of the chemical injury.

For certain caustic substances or irritants, quick and thorough irrigation is paramount. Flushing for at least 30 minutes ensures that the chemical is diluted and washed away, allowing for proper assessment and treatment once emergency services arrive. This approach aligns with established guidelines in emergency care for managing chemical burns and prioritizes patient safety and outcomes.