What is the recommended sequence for initiating medical evaluation after exposure?

• A. Immediate decontamination, observation for respiratory or ocular symptoms, and arranged medical assessment if symptoms persist.
• B. Wait 30 minutes before any decontamination.
• C. Only observe the individual and defer medical assessment.
• D. Immediately arrest the individual without medical referral.

Answer: (A)

Immediate decontamination is essential because OC spray is a potent irritant that can continue to affect eyes, skin, and airways if left on the body. Start by removing contaminated clothing and flushing exposed areas with clean water, while you irrigate the eyes or face until burning and irritation lessen. After decontamination, watch the person for signs of respiratory or ocular symptoms—things like coughing, shortness of breath, wheezing, tearing, or persistent eye pain. If symptoms appear or persist, arrange medical evaluation promptly to assess severity and provide treatment if needed.

Delaying decontamination by waiting, simply observing without removing the irritant, or deferring medical care all fail to address the ongoing exposure and potential for delayed reactions. Acting to decontaminate first and then seeking medical input as symptoms warrant is the safest and most effective sequence.