Signs of Parkinson's Disease mask-like facies absence of blinking, glabella tap micrographia oculogyric crisis monotonous speech resting tremor: 4-8 Hz – "pill-rolling" (facilitated by mental stimulation, e.g. move contralateral limb) cogwheel rigidity bradykinesia – loss of normal arm swing gait disturbance: "shuffling" – small steps and hardly raise feet off ground "festination" – difficulty in … Continue reading Parkinson’s Disease