31 Bizarre Medical Conditions in under 420 seconds

Here's some rapid-fire medical strangeness, courtesy of John Green and the rest of those lovely, lovely weirdos over at Mental Floss. Ready? Go!

Some highlights, with more information:

• The Fregoli Delusion
• Lisztomania
• Truman Show syndrome
• Alice in Wonderland Syndrome
• Paris Syndrome
• Genital retraction syndrome

Because of course we're into this sort of thing.