Inappropriate involuntary laughing and crying due to a nervous system disorder.
Overview
Pseudobulbar affect is characterized by an involuntary and uncontrollable reaction of laughter or crying that's disproportionate to an event.
Symptoms
The crying or laughing may start as a response to a situation, such as a sad movie, but the feelings are more intense and last longer than expected. They are difficult or impossible to stop.
Treatments
Antidepressants and talk therapy can help.
