Mass Psychogenic illness (MPI):
Mass Psychogenic Illness (MPI), also called mass hysteria or epidemic hysteria, refers to the rapid spread of illness symptoms within a cohesive group, where no identifiable organic cause or infectious agent explains the symptoms.
Key Features of MPI:
Symptoms are real but psychosomatic: People experience physical symptoms like headaches, dizziness, nausea, fainting, or other neurological complaints without an underlying physical illness.
Spread through social or psychological means: The symptoms spread among people via observation, communication, or emotional contagion rather than through pathogens.
Usually occurs in close-knit groups: Common in schools, workplaces, communities, or other groups with strong social ties.
Triggered by stress or anxiety: Often arises after a stressful event, fear of contamination, or a perceived threat.
No identifiable organic cause: (CONSULT A MEDICAL DOCTOR) Medical testing usually shows no physiological cause.
Examples of MPI:
School children suddenly developing headaches and fainting.
Groups of workers reporting nausea after rumors of toxic exposure, despite no toxins being found.
Communities experiencing symptoms after hearing about a mysterious illness nearby.
Why MPI Happens:
The human mind and body are closely linked; psychological distress can produce real physical symptoms.
Suggestibility, fear, and anxiety can amplify symptom spread.
Social dynamics and expectations can reinforce the symptoms within the group.
Management of MPI:
Reassurance and clear communication to reduce fear.
Avoidance of unnecessary medical interventions.
Address underlying stressors or social tensions.
Educating the group about the condition.
Shervan K Shahhian
LIBERTY PSYCHOLOGICAL ASSOCIATION 