What is the correct action to take if someone has pesticide on their skin?

Washing the affected area with soap and water is the appropriate action to take if someone has pesticide on their skin. This method is effective because it helps to remove the chemical from the skin, thereby reducing the risk of further absorption and potential adverse effects. Soap serves to emulsify the pesticide, allowing it to be washed away more effectively than water alone. This prompt cleaning is crucial in minimizing the harm caused by the pesticide and can significantly decrease the chance of skin irritation or other related health issues.

While using oil might seem like a way to remove pesticides, it can actually trap chemicals against the skin and increase irritation. Applying a medical ointment immediately is not advisable as it can also trap the pesticide and potentially worsen the situation. Leaving the contamination untreated is dangerous; prompt action is necessary to mitigate any harmful effects. Therefore, washing with soap and water is the best and safest course of action in this situation.