Definition: Arsenic toxicity, caused by excessive ingestion of arsenic or other chemical substances like mercury and lead. It can cause symptoms such as abdominal pain, nausea, vomiting, diarrhea, weight loss, fever, confusion, seizures, and sometimes death in severe cases. Definition: The consumption or poisoning of high levels of a poisonous substance, particularly for long periods (e.g., years), due to exposure to that substance.
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