Aquagenic urticaria is a rare condition in which water at any temperature can cause severe itching and painful rashes.

She suffers from an extremely rare skin disorder called Aquagenic Urticaria - so unusual that only a handful of cases are documented worldwide.

If you're allergic to water, then you're either a one of the aliens from Signs, or b a sufferer of Aquagenic Urticaria, a rare allergy to water.