The phrase pseudobulbar have an effect on was coined by Oppenheim in 1911 to explain “spasmodic explosive bursts of laughter or weeping” [15]
Pseudobulbar impact (PBA) is a neurological problem of psychological expression characterised clinically by frequent, involuntary, and uncontrollable outbursts of laughing and/or crying that are incongruous with or disproportionate to the…