How do you approach the management of purposeless groaning/involuntary humming in PSP?   

Involuntary and purposeless vocalizations, such as groaning, are commonly observed in Progressive Supranuclear Palsy. They can be intermittent or more continuous in nature, typically not associated with pain, and more bothersome to the caregiver than the patient. SSRIs, such as escitalopram, have be...