 |  Symptoms ->  falling, dementia, depression, drooling, fear of falling, trembling, soft speech, problems with coordination, poor balance, loss of smell, confusion in the evening hours, slow shuffling gait, early awakening, slow bodily movement, small handwriting, restless sleep, dribbling of urine, reduced facial expression, nightmares, stiff muscles, blank stare, dizziness, voice box spasms, distorted sense of smell, fatigue, difficulty walking, leaking of urine, constipation, amnesia, difficulty swallowing, apathy, rhythmic muscle contractions, difficulty with bodily movements, jaw stiffness, difficulty thinking and understanding, restlessness, difficulty standing, neck tightness, anxiety, involuntary movements, unintentional writhing, weight loss, sleep disturbances, loss in contrast sensitivity, difficulty speaking, muscle rigidity, tremor  |  Disease ->  Parkinson's disease