Almost every tenth person hears voices and sounds in the course of his life that are not there at all. This is known as acoustic hallucinations. As a rule, this is not problematic, but some people suffer extremely from it. But what exactly does it sound like? And how does such a head cinema develop?
Original post available in Deutsch here: https://www.ihr-hoergeraet.de/unheimliches-kopfkino/