Burns can be serious - if in doubt, seek medical help. Cool the part of the body affected with cold water until the pain is relieved. Thorough cooling may take ten minutes or more but this must not delay taking the casualty to the hospital.

Certain chemicals may irritate or damage the skin, some seriously. Treat in the same way as for other burns. It is important that irrigation continues even on the way to the hospital if necessary. Remove any contaminated clothing which is not stuck to the skin. Make sure that you avoid contaminating yourself with the chemical.