Stage 2 Parkinson's Disease is marked by tremors, changes in facial expression, difficulty walking and the person’s posture starts to change. Hillary is unable to remain sitting very long without being proped up by pillows.<ref>http://heatst.com/politics/must-see-photos-of-hillary-clinton-propped-up-on-pillows/ </ref> Stage 3 marks a major turning point in the progression of the disease. Many of the symptoms are the same as in Stage 2, however decreased reflexes snd loss of balance occurs. Movement becomes slower. This is why falls become more common in Stage 3.<ref>http://www.healthline.com/health/parkinsons/stages#Overview1 </ref> Medical experts cite this is observable evidence caused by a "break down" in key areas of the brain, which includes the cortex, pons, basal ganglia, cerebellum and brainstem. | Stage 2 Parkinson's Disease is marked by tremors, changes in facial expression, difficulty walking and the person’s posture starts to change. Hillary is unable to remain sitting very long without being proped up by pillows.<ref>http://heatst.com/politics/must-see-photos-of-hillary-clinton-propped-up-on-pillows/ </ref> Stage 3 marks a major turning point in the progression of the disease. Many of the symptoms are the same as in Stage 2, however decreased reflexes snd loss of balance occurs. Movement becomes slower. This is why falls become more common in Stage 3.<ref>http://www.healthline.com/health/parkinsons/stages#Overview1 </ref> Medical experts cite this is observable evidence caused by a "break down" in key areas of the brain, which includes the cortex, pons, basal ganglia, cerebellum and brainstem. |