Interest rate fluctuation. Like all fixed income securities, CD valuations and secondary market prices are susceptible to fluctuations in interest rates. If interest rates rise, the market price of outstanding CDs will generally decline, creating a potential loss should you decide to sell them in the secondary market.
Four motor symptoms are considered cardinal in PD: tremor, slowness of movement (bradykinesia), rigidity, and postural instability. The most common presenting sign is a coarse slow tremor of the hand at rest which disappears during voluntary movement of the affected arm and in the deeper stages of sleep.
Movement Disorders Associated With Parkinsonâs Disease Symptoms. Movement disorders are neurological conditions that lead to excess movement or a decrease in movement. The following are among the movement disorders sometimes associated with Parkinson's disease symptoms: 1  Progressive supranuclear palsy (PSP). 2  PSP is a brain disorder that affects walking and balance, often resulting in falls. 3  The condition can also cause problems with vision and eye movement.