People may experience:
Tremor: can occur at rest, in the hands, limbs, or can be postural
Muscular: stiff muscles, difficulty standing, difficulty with bodily movements, involuntary movements, muscle rigidity, problems with coordination, rhythmic muscle contractions, slow bodily movement, or slow shuffling gait
Sleep: early awakening, nightmares, restless sleep, or sleep disturbances
Whole body: fatigue, dizziness, poor balance, or restlessness
Cognitive: amnesia, confusion in the evening hours, dementia, or difficulty thinking and understanding
Speech: impaired voice, soft speech, or voice box spasms
Mood: anxiety or apathy
Nasal: distorted sense of smell or loss of smell
Urinary: dribbling of urine or leaking of urine
Facial: jaw stiffness or reduced facial expression
Also common: blank stare, constipation, daytime sleepiness, depression, difficulty swallowing, drooling, falling, fear of falling, limping, loss in contrast sensitivity, neck tightness, small handwriting, trembling, unintentional writhing, or weight loss.
Symptoms vary from Patient to Patient. The symptoms also can come and go for days, weeks even years. I had some symptoms in the beginning that I haven't had since the first year diagnosis.