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His psychosis was a mystery-until doctors learned about ChatGPT's health advice

His psychosis was a mystery-until doctors learned about ChatGPT's health advice
health8/13/2025

Doctors were baffled when a healthy man developed hallucinations and paranoia. The cause? Bromide toxicity—triggered by an AI-guided experiment to eliminate chloride from his diet. The case raises new concerns about how people use chatbots like ChatGPT for health advice.

A 60-year-old man arrived at a Seattle hospital convinced his neighbor was poisoning him. Though medically stable at first, he soon developed hallucinations and paranoia. The cause turned out to be bromide toxicity—triggered by a health experiment he... [7513 chars]