What symptom might indicate that pesticide poisoning is severe?

Severe muscle twitching is a significant symptom that indicates a more serious level of pesticide poisoning. This can occur due to the disruption of neurological functions caused by certain pesticides, particularly those that affect the nervous system, such as organophosphates and carbamates. Muscle twitching suggests that the toxin is causing hyperactivity in the muscles, which can lead to more severe complications if not addressed promptly.

In situations of pesticide exposure, other symptoms like minor itching, dry mouth, and fatigue may occur, but they are generally associated with less severe cases or mild reactions. These symptoms may not require immediate medical intervention, while severe muscle twitching clearly signals a need for urgent medical attention due to the risk of further complications, such as seizures or respiratory distress. Recognizing severe symptoms like muscle twitching is crucial for effective and timely treatment of pesticide poisoning.