Which of the following is an example of local or contact symptoms?

Local or contact symptoms refer to reactions that occur at the site of direct exposure to a substance, often resulting from a localized inflammatory response. Skin irritation is a prime example of this, as it directly affects the skin in the area that has come into contact with an irritant or toxin. This can manifest as redness, itching, or a rash.

In contrast, fever and chills reflect systemic responses to infection or other internal issues rather than localized irritation. Nausea and vomiting indicate gastrointestinal or systemic reactions that occur as the body attempts to expel a substance. Organ failure signifies a severe systemic condition affecting multiple bodily functions and organs, which does not correlate with localized exposure effects. Understanding these distinctions aids in recognizing how different symptoms present based on the nature and location of exposure to toxic substances, which is crucial in the context of pesticide application and safety protocols.