What is the recommended first step in treating burns caused by chemicals?

Flushing the area with water for 15-30 minutes is the recommended first step in treating chemical burns because it helps to remove the chemical substance from the skin and dilute its effects. Water is effective in washing away harmful substances, reducing the potential for further skin damage and alleviating pain. The duration of flushing is critical; 15-30 minutes ensures that the chemical is thoroughly rinsed from the skin, which is essential for effective treatment.

The rationale behind this approach is that many chemicals can continue to cause injury as long as they remain in contact with the skin. Immediate and thorough rinsing can significantly reduce the severity of the burn and the potential for complications. Other methods, such as applying ointment or coverings, should occur only after the chemical has been properly removed to avoid trapping the substance against the skin. Additionally, giving the victim water to drink is not appropriate in the case of chemical burns, especially if the burns are severe or the victim is experiencing symptoms like nausea or is unconscious.