What Are the Characteristics of Parkinson's Disease?

Parkinson's disease most commonly affects older adults (above 50), though it can appear at a younger age. Causes of the disease are uncertain, though genetics are thought to influence the occurrence. There are currently no cures for Parkinson's disease; however, treatments like drugs and therapy may help to relieve some symptoms and improve the quality of life for sufferers. The level of decline is different with each individual, and is progressive. (For further information and treatment options, see Resources).

Tremors

• Tremors are shaking and uncontrolled movements that occur in the arms, legs and hands. Tremors may affect one side of the body, then progress to both sides.

Weakness

• Parkinson's disease may weaken the muscles, causing aching and fatigue.

Speech

• Difficulty with speech may occur due to muscular changes in the face, neck and throat.

Mobility

• It may become difficult for a person suffering with Parkinson's disease to move, walk and reposition himself freely. He may shuffle when he walks, taking small, careful steps.

Balance

• As Parkinson's disease progresses, frequent falls may occur due to a lack of balance and coordination.