As Defining under the wide horizon of Neurological Diseases :An old age neurological disease came into discovery by neurologists called as “Parkinson’s disease”.
In this neurological disease,nerve cells in the brain called as Neurons slowly break down or die.Many Parkinson’s disease symptoms are caused by a loss of neurons that produce a chemical messenger in the brain.

Diagnosis:
This messenger is called dopamine.Decreased dopamine leads to irregular brain activity.
Parkinson’s disease is a brain disorder that causes unintended or uncontrollable movements,such as shaking, stiffness, and difficulty with balance and coordination. Symptoms usually begin gradually and worsen over time.

As the disease progresses, people may have difficulty walking and talking.
