AAN says that in Parkinson's Disease, certain nerve cells, or neurons, may die or become impaired. Normally, these are the neurons that produce dopamine. Without dopamine, the nerve cells fire out of control. The result is that patients are unable to direct or control their movements in a smooth manner. Although Parkinson's has been known to develop in certain instances as a reaction to viral infection or drug use, no one knows the exact cause of Parkinson's.
Early symptoms are subtle and occur gradually.
As for treatment, although no drug can fully stop the progression of the disease, a variety of medications can provide relief from the symptoms. In some cases, surgery is an appropriate treatment. If you suspect Parkinson's disease, see your doctor as soon as possible. All Concept Communications material is provided for information only and is neither advice nor a substitute for proper medical care. Consult a qualified healthcare professional who understands your particular history for individual concerns.