What are the typical symptoms of pesticide overexposure in humans?

Pesticide overexposure in humans can lead to a range of symptoms that are often related to the nervous system, gastrointestinal system, and skin. Typical symptoms include headaches, dizziness, nausea, and skin irritation. These symptoms represent a common response to toxic substances, where the body reacts to the chemical exposure in ways that affect both physical and neurological functions.

Headaches and dizziness are often reported as signs of nervous system involvement, while nausea can indicate gastrointestinal distress caused by the absorption of the chemical. Skin irritation can occur due to direct contact with pesticides, often manifesting as redness, itching, or rashes. Recognizing these symptoms is crucial for prompt response and treatment, as they are indicators of potential harm from pesticide exposure.

Other symptoms noted in the other options, like shortness of breath or high blood pressure, might occur due to more severe cases or specific types of pesticides, but they are not as universally associated with general pesticide overexposure as those listed in the correct choice. Therefore, understanding the typical symptoms is essential for anyone handling pesticides to ensure safety and health.