Parkinson’s disease results in a loss of dopamine, a neurotransmitter needed to control movement. Dopamine is produced in a small part of the brain called the substantia nigra. As the substantia nigra shrinks and nerve cells die, less dopamine is produced. The lack of dopamine causes symptoms such as tremor. In addition, high levels of glutamate appear in the brain, compensating for the loss of dopamine. Tremor can affect limbs and cause stiffness and difficulty starting a movement.
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Parkinson’s disease is caused by the loss of dopamine, a neurotransmitter that regulates movement. The loss of this neurotransmitter impairs communication between different parts of the brain. The more dopamine is lost, the more severe the movement-related symptoms will be. In addition, the condition may be accompanied by degeneration of other brain cells.
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Another symptom of Parkinson’s disease is bradykinesia, a slow movement. This is a hallmark of the disease and many movement disorders. Bradykinesia is usually accompanied by reduced facial expression, reduced blinking, and difficulty initiating movement. People suffering from Parkinson’s disease may also have difficulty turning their heads.
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Medication is one of the main ways to treat the disorder. However, there is no one drug that works best for everyone. Each person’s symptoms, disease progression, lifestyle, and physical tolerance will affect the medication that is right for them. Therefore, it’s vital to consult with your healthcare provider frequently and manage your medication program carefully.
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Support groups are also a great place to find information and support. Your local Parkinson’s disease support group can help you access emotional support, make recommendations about doctors and therapists, and access information on related topics. Keeping in contact with your health care provider is also a key part of treatment, as your doctor can monitor your progress and adjust therapy as necessary.
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As with any medical condition, early stages of Parkinson’s disease may be difficult to diagnose. However, a physician trained in this disorder will be able to determine the most likely diagnosis and provide appropriate treatment. Diagnostic testing can be done through a comprehensive neurological examination, medical history, and brain imaging. This will help rule out other conditions. You may also be asked to undergo blood tests to rule out other illnesses or other causes of the symptoms.
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One of the most common treatments for Parkinson’s disease is levodopa, which replenishes the dwindling supply of dopamine in the brain. Levodopa is usually given alongside another drug called carbidopa. This combination will minimize the side effects of levodopa while reducing the dosage necessary to achieve a marked improvement in symptoms. Be careful not to abruptly stop taking levodopa, as this can lead to severe complications.
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The best treatment for Parkinson’s disease involves a combination of therapies based on your individual circumstances. Your doctor may work with a neurologist, occupational therapist, psychologist, or physiotherapist to help you manage your symptoms. Some people with the condition may also benefit from surgery. Parkinson’s is not curable, but the symptoms of the disease can be controlled with medical treatment and lifestyle changes.