Contents

Pseudobulbar Affect and Emotional Lability in Corticobasal Syndrome

Disease Info

Involuntary crying	Episodes of crying without sadness or appropriate trigger
Involuntary laughing	Episodes of laughing without humor or appropriate trigger
Mixed episodes	Both laughing and crying in rapid succession
Triggered episodes	Often provoked by minor stimuli (e.g., slight frustration)
Duration	Typically seconds to minutes
Awareness	Patients often retain insight during episodes
Databases	OMIM Orphanet ClinicalTrials PubMed

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