| ICD9 = | }} Hypertrichosis, congenital generalized Hypertrichosis or werewolf syndrome is a medical term referring to a condition of excessive body hair. Werewolf syndrome comes from the characteristics of a mythological werewolf of which the person is completely covered in hair or fur. It can be generalized, symmetrically affecting most of the torso and limbs, or localized, affecting an area of skin. The hair doesn't usually cover the eye area, hands or the feet.It may be mild or severe. In… (More on Hypertrichosis)