Parkinson's Disease - Signs and Symptoms Systemic: Tremor and Slowness, Impaired balance, Small Handwriting, Sleepiness, Trouble Moving or Walking, Masked Face Central: Depression, Anxiety, Decline in intellectual functioning, Dizziness or Fainting Eyes: Forced closure of the eyelids (blepharospasm) Mouth: Difficulty speaking, Excessive salivation, Difficulty in swallowing, A Soft or low voice Lungs: Upper airway obstruction, Abnormalities of ventilatory control Muscular: Weakness, Aches Intestinal: Constipation Skin: Increased sweating #Parkinsons #Disease #Signs #Symptoms #neurology