What is Parkinson’s Disease?

Parkinson’s disease affects nerve cells in a part of the brain that controls muscle movement. Parkinson’s is a disease that gets progressively worse over time. The brain of a person with Parkinson’s disease does not make the normal amount of dopamine (a brain chemical) because these cells have died or do not work properly. The cause of cell death and dysfunction is unclear. Dopamine is the brain chemical that signals and helps coordinate movement. The lack of dopamine may cause trembling of the hands, arms, legs and face, slow movement, poor balance and coordination and/or stiffness in the arms, legs or trunk.

As symptoms get worse the person may have trouble walking, talking and doing simple tasks. They may also experience trouble chewing, swallowing, sleeping and speaking. Depression is also common in people with Parkinson’s because of the decreasing ability to function normally. Parkinson’s is more common in men than women and usually begins to affect a person around the age of 50, although it can occur earlier.

What should the Caregiver do?

When caring for a person with Parkinson’s it is important to take precautions to ensure their safety and avoid accidents. As the disease progresses simple tasks, such as driving a car, may become more difficult. Developing safety measures, taking extra precautions and making changes to the environment to keep the person from avoidable dangers is advised. Because of the increasing changes in the life of a person with Parkinson’s disease you will want to watch for symptoms of depression.

Caring for someone with Parkinson’s disease can be stressful and overwhelming. It is important to take care of yourself and accept help. Talk to your loved one’s physician to find out what medications might help control symptoms. It may also be helpful to find a support group of peers who can relate and understand your situation.

For more information on Parkinson’s Disease

MedlinePlus

National Institute for Neurological Disorders and

WebMD