Parkinson's Can Lead to Anxiety and Other Non-Motor Symptoms Newcastle University Study
While movement problems are the main symptom of Parkinson's disease, a new study shows that even early in the course of disease people frequently experience many non-motor symptoms such as drooling, anxiety and constipation. The study is published in the January 15, 2013, print issue of Neurology®, the medical journal of the American Academy of Neurology.