Chemical burns can be caused by many different types of chemicals present in vehicles, machinery, and even some weapons.

An example of a chemical weapon is white phosphorus. It is commonly found in tank, mortar, and artillery rounds.

To prevent continued burning from the chemical, submerse the affected area in water, if possible.

If submersion is not possible, the dressing must be wet, which can be done by applying a wet barrier, such as water-soaked gauze, clothing, or mud, and covering with an occlusive dressing. Submersing the affected area removes the oxygen supply that causes the burning. Advise medical personnel immediately in the case of a chemical burn.