Massihüsteeriad
Massihüsteeriad, also known as mass psychogenic illness or collective delusions, are phenomena where a group of people experience similar physical symptoms, such as nausea, dizziness, or headaches, without any identifiable physical cause. These outbreaks often occur in settings with high stress or social pressure, like schools, workplaces, or public gatherings. The symptoms are typically transient and resolve on their own without lasting effects.
The underlying mechanisms are believed to involve a combination of psychological and social factors. Stress, anxiety,
Historically, mass hysteria has been documented in various forms, from dancing manias in medieval Europe to