The causes of hysteria The hysteria causes

1 Genetics: especially among the children of people with mental illness . 
2 susceptibility To infection . 
3 Environmental factors . 
4 sexual repression . 
Symptoms Hysteria: it can be said in general that the symptoms of hysteria and share common features Such as : 
Infantile behavior . 
Selfishness.

Intolerance Responsibility . The tendency of sophistry . 
Volatility in the emotions . 
Tendency Dependence on others . 
Self-deception .