Researchers believe the children were exposed to topical minoxidil, a hair-growth medication, used by caregivers Pedro Puente Hoyos/EPA-EFE/Shutterstock Eleven babies ...

Werewolf syndrome or Hypertrichosis is a rare medical condition that causes excessive hair growth on the body. While it can impact a person of any religion, region or gender, it is still very uncommon ...

A file photo of Lalit Patidar, a schoolboy from India, who suffers from Werewolf Syndrome. Spanish health authorities have issued an alert after more than a dozen children developed the rare condition ...

Medical advances are making it increasingly common for Americans to be diagnosed with a rare disease — but some of these conditions are so unusual that they can generate national headlines when a ...