However, Tennessee’s Victor Sharrah sees monsters everywhere due to an ultra-rare condition called “demon face” syndrome that causes everyone to look like they have an evil smile ...

What Is Demon Face Syndrome? Demon face syndrome, or prosopometamorphopsia, is a rare brain disorder that affects how a person sees faces. If you have this condition, other people’s features ...

"My imagination runs crazy so I asked my husband and he saw a face too and we then laughed about it. It looks like a cross between Iron Man and some type of inner demon." "I freaked out a bit.

A hidden face recently uncovered in a 1789 Joshua Reynolds painting proves the devil is in the details. In "The Death of Cardinal Beaufort," Reynolds included a demon-like face lurking behind the ...

Prosopometamorphopsia is sometimes referred to as “demon face syndrome.” Nobody knows what causes it—generally the disorder is linked with various brain traumas—and for a long time ...

A study published in The Lancet revealed that a 58-year-old man reported seeing faces as distorted or "demonic" for 2½ years. "The patient stated that the distortions — severely stretched ...

Every face he saw in the real world appeared, as he described it, “demonic,” with severely stretched features and deep grooves carved into their forehead, cheeks and chin.

But one patient has a strange variation on the condition, where real-world faces appear demonic but those on screens look fine. So researchers at Dartmouth used this to build a kind of police sketch.