Why People See the “Hat Man” on Benadryl: The Science, Risks, and Safe Paths Forward
Understanding the Benadryl “Hat Man”: How Anticholinergic Delirium Creates Shadowy Hallucinations The viral folklore of a shadowy figure in a brimmed hat—the so‑called “Hat Man”—has become shorthand for a very real and dangerous effect of misusing Benadryl (diphenhydramine). Benadryl is Read more…