Additional signs and symptoms of progressive supranuclear palsy vary and may mimic those of Parkinson's disease and dementia. These signs and symptoms worsen as the disease advances, and may include: 1  Stiffness and awkward movements.2  Falling.3  Problems with speech and swallowing.4  Sensitivity to light.5  Sleep disturbances.dditional signs and symptoms of progressive supranuclear palsy vary and may mimic those of Parkinson's disease and dementia. These signs and symptoms worsen as the disease advances, and may include: 1  Stiffness and awkward movements. 2  Falling. 3  Problems with speech and swallowing. 4  Sensitivity to light. 5  Sleep disturbances.
Sponsored Topics. Yardley is a borough in Bucks County, Pennsylvania, United States. The small community of Yardley is bordered by the Delaware River and Ewing, New Jersey on the east, and by Lower Makefield Township on the north, west, and south. The population was 2,434 at the 2010 census.
The primary coordinate point for Yardville is located at latitude 40.1866 and longitude -74.6631 in Mercer County. The formal boundaries for the Yardville Census Designated Place (see map below) encompass a land area of 4.05 sq. miles and a water area of 0.02 sq. miles. Mercer County is in the Eastern time zone (GMT -5). The elevation is 59 feet.