What symptoms indicate moderate pesticide poisoning?

Moderate pesticide poisoning is typically characterized by symptoms that reflect a significant but not life-threatening level of exposure to pesticides. Symptoms such as inability to walk, weakness, and constricted pupils are very indicative of this level of poisoning.

Inability to walk suggests that the nervous system is being affected, likely due to the neurotoxic nature of certain pesticides which can impair motor functions. Weakness is a general symptom of toxicity where the body's systems are struggling to cope with the presence of harmful substances. Constricted pupils can also be a clear sign of exposure, particularly to organophosphates and carbamates, which affect the central nervous system and can lead to a range of symptoms based on the degree of poisoning.

Other options reflect symptoms that may be associated with other levels of exposure or different types of reactions. For example, allergy-like reactions could indicate an allergic response rather than pesticide toxicity specifically. Severe confusion and vomiting indicate a more serious level of poisoning, often categorized as severe. Difficulty sleeping and appetite loss, while concerning, are generally more vague symptoms that could be attributed to a variety of conditions and do not specifically indicate moderate pesticide poisoning.