Which of the following is a symptom of pesticide exposure?

Pesticide exposure can lead to a variety of symptoms due to the toxic nature of these chemicals. Headaches, allergic reactions, and nausea are all recognized symptoms associated with pesticide exposure.

Headaches may result from chemical irritation of the nervous system or from the body reacting to the toxic substances. Allergic reactions could include symptoms such as rashes or respiratory difficulties, which occur when the body’s immune system responds abnormally to the chemical compounds in pesticides. Nausea is a common gastrointestinal response to toxins, reflecting how the body reacts to harmful substances and attempts to expel them.

By identifying that all these symptoms can arise from pesticide exposure—each involving different body systems—the answer encompasses the full range of reactions one might experience upon exposure to pesticides. Understanding this breadth of symptoms is essential for recognizing potential pesticide poisoning and initiating appropriate responses.