Stranger medical syndromes ever | Excessive growth of body hair

Foreign accent syndrome, exploding head syndrome, werewolf syndrome, alien hand syndrome … walking corpse syndrome? Have you heard of any of these baffling (but completely real) medical conditions?

Werewolf Syndrome: Hypertrichosis, or werewolf syndrome, is a medical condition that causes the excessive growth of body hair — typically on the upper body, including the face. There are only 50 or so documented cases, and sufferers generally acquire it through genetic inheritance.