Decontamination procedures of the areas of the body exposed to OC should be taken when?

• A. As soon as practical
• B. Only after medical evaluation
• C. After 24 hours
• D. Never

Answer: (A)

Prompt decontamination should happen as soon as practical because OC irritant acts quickly on skin and mucous membranes and can easily transfer to others and to the environment. Starting cleansing right away removes the oily residue and reduces the duration and severity of irritation. Immediate steps include removing contaminated clothing, flushing exposed areas with plenty of clean water (eyes with gentle irrigation for several minutes, skin with soap and water), and avoiding rubbing the eyes. If available, saline can be used for eye irrigation after the initial rinse. After the initial wash, wash exposed skin with soap and water to remove any remaining oil. Decontamination should not be postponed for medical evaluation; you can seek medical care after starting the clean-up.