Pseudobulbar Affect
January 4, 2022 by Megan Berg.
Pseudobulbar affect (PBA) is a form of emotional lability that is observed as sudden, frequent, and unpredictable outbursts of crying and/or laughing. This handout can help educate patients and their caregivers about what it is, what it isn’t, areas of the brain that cause it, what to do if a person has it, and how to access a lability scale that can be helpful when referring.