Why is parkinson disease caused

However, study results have been inconsistent, according to research. Advanced technologies such as genetic research, stem cell research, and using so-called neurotrophic factors to revive brain cells show promise in exploratory research.

And more research is needed to identify the exact role that genetics and environment play in causing this disease. Being aware of your own risk factors and any potential early symptoms can help you work with a healthcare professional to come up with a plan for diagnosis and treatment.

Learn more about each stage and associated symptoms. Learn more about…. Learn more about the different…. Health Conditions Discover Plan Connect. Medically reviewed by Seunggu Han, M. Lewy bodies. Loss of dopamine. Nerve cells use levodopa to make dopamine to replenish the brain's dwindling supply. Usually, people take levodopa along with another medication called carbidopa. Carbidopa prevents or reduces some of the side effects of levodopa therapy—such as nausea, vomiting, low blood pressure, and restlessness—and reduces the amount of levodopa needed to improve symptoms.

People with Parkinson's should never stop taking levodopa without telling their doctor. Suddenly stopping the drug may have serious side effects, such as being unable to move or having difficulty breathing.

DBS is a surgical procedure that surgically implants electrodes into part of the brain and connects them to a small electrical device implanted in the chest.

The device and electrodes painlessly stimulate the brain in a way that helps stop many of the movement-related symptoms of Parkinson's, such as tremor, slowness of movement, and rigidity.

Other therapies may be used to help with Parkinson's disease symptoms. They include physical, occupational, and speech therapies, which help with gait and voice disorders, tremors and rigidity, and decline in mental functions. Other supportive therapies include a healthy diet and exercises to strengthen muscles and improve balance. Receive weekly tips and resources on Alzheimer's disease and related dementias from NIA's Alzheimers.

National Institute of Neurological Disorders and Stroke toll-free braininfo ninds. Michael J. Fox Foundation for Parkinson's Research toll-free www.

Parkinson's Foundation toll-free helpline parkinson. NIA scientists and other experts review this content to ensure it is accurate and up to date. What Is Lewy Body Dementia? Causes, Symptoms, and Treatments. Parkinson's Disease. What Causes Parkinson's Disease? Among other topics, we cover treatment, exercise, and outlook. Learn about the life expectancy of people…. Many medical conditions can make a person feel weak, shaky, and tired. This article discusses conditions associated with these symptoms and how to….

There are many types of body tremors. The type someone has can help a doctor make a diagnosis. Learn the causes, tests, and treatments. Parkinson's disease early signs and causes. Medically reviewed by Seunggu Han, M.

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