Which condition does NOT mimic poisoning?

Dehydration does not typically mimic poisoning because its symptoms and signs are distinct from those commonly associated with poisoning. While poisoning can lead to confusion, agitation, or changes in consciousness, dehydration generally manifests through specific physical symptoms like dry mouth, decreased urine output, and potential nausea or weakness. This distinguishes dehydration from conditions such as seizures, insulin reactions, and strokes, which can present with altered mental states or neurological deficits that might suggest intoxication or poisoning. Each of those conditions may cause symptoms that can be confused for poisoning, making dehydration the outlier in this context.