Explore the diverse Parkinson’s Disease symptoms including tremors and rigidity. Understand the causes and risk factors associated with this condition.
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Symptoms and Risk Factors
The symptoms of Parkinson’s Disease can be different for everyone. Early signs may be mild and go unnoticed. Symptoms often begin on one side of your body and usually remain worse on that side, even after symptoms begin to affect both sides. The symptoms are generally categorized into motor symptoms which affect movement and non motor symptoms which affect other body functions.
Motor symptoms include:
A tremor, or shaking, usually begins in a limb, often your hand or fingers. You may rub your thumb and forefinger back and forth. This is known as a pill rolling tremor. Your hand may tremor when it is at rest. The tremor may decrease when you are performing tasks.
Characteristics of Parkinson’s tremor:
Over time, Parkinson’s disease may slow your movement, making simple tasks difficult and time consuming. Your steps may become shorter when you walk. It may be difficult to get out of a chair. You may drag your feet as you try to walk. This slowness is called bradykinesia and is often the most disabling symptom.
Impact of bradykinesia:
Muscle stiffness may occur in any part of your body. The stiff muscles can be painful and limit your range of motion. This is caused by the inability of the muscles to relax properly. In some cases, the stiffness can be so severe that it affects your posture.
Effects of rigidity:
Postural instability, or balance problems, may occur as a result of Parkinson’s disease. This usually happens in the later stages of the disease. The loss of reflexes that help you stay upright makes you prone to falling. Unlike the other motor symptoms, balance issues are less responsive to medication.
Balance issues involve:
Parkinson’s affects more than just movement. The loss of dopamine and changes in other brain chemicals affect many systems. These non motor symptoms can be just as troublesome as the movement problems and often appear years before a diagnosis is made.
Common non motor symptoms:
The exact cause of Parkinson’s disease is unknown, but several factors appear to play a role. It is believed to be a combination of genetic and environmental factors. Researchers have identified specific genetic mutations that can cause Parkinson’s disease. But these are uncommon except in rare cases with many family members affected.
Primary contributing factors:
Age is the biggest risk factor for developing the disease. Young adults rarely experience Parkinson’s disease. It ordinarily begins in middle or late life, and the risk increases with age. People usually develop the disease around age sixty or older.
Age related facts:
Exposure to certain toxins or environmental factors may increase the risk of later Parkinson’s disease, but the risk is relatively small. Researchers look at people who live in rural areas, drink well water, or are exposed to pesticides and herbicides.
Potential environmental links:
Researchers have identified specific genetic changes that can cause Parkinson’s disease, but these are rare. However, variations in certain genes appear to increase the risk of Parkinson’s disease. If you have a close relative with Parkinson’s disease, your chances of developing the disease are increased.
Genetic considerations:
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Changes in handwriting, loss of smell, constipation, and sleep disturbances like thrashing around in bed are often the earliest indicators before tremors start.
No, about 30 percent of patients do not experience a tremor at the onset; their primary symptoms may be slowness and rigidity.
This refers to the wide range of symptoms, including motor issues like tremor and non-motor issues like anxiety, drooling, pain, apathy, and sleep disorders.
No, Wolff Parkinson White syndrome is a heart condition affecting electrical rhythms and has no connection to the neurological Parkinson’s disease.
The progression is generally slow and varies greatly; some people live for decades with mild symptoms, while others may progress to disability more quickly.
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