In Greek mythology, Lyssa (; Ancient Greek: Λύσσα Lússā), called Lytta (; Λύττα Lúttā) by the Athenians, was the spirit of mad rage, frenzy, and rabies in animals. She was closely related to the Maniae, the spirits of madness and insanity.
In Greek mythology, Lyssa, also known as Lytta, is the spirit of animal rage, frenzy, and rabies. She shares a close connection with the Maniae, who represent madness and insanity.