SYNONYMS

PSP
Richardson Syndrome
Palsy

SYMPTOMS

A loss of balance while walking
An inability to aim the eyes properly
Stiffness and awkward movements
Falling
Problems with speech and swallowing
Sensitivity to light
Sleep disturbances
Loss of interest in pleasurable activities
Impulsive behavior, possibly including laughing or crying for no reason
Difficulties with memory, reasoning, problem-solving and decision-making
Depression and anxiety
A surprised or frightened facial expression, resulting from rigid facial muscles.