The signs of Parkinson’s disease vary from person to person and can appear in early or later stages. The early symptoms may be subtle, but gradually increase. The symptoms are classified into motor and nonmotor symptoms. The motor symptoms of Parkinson’s disease include slowness of movement, tremors, and muscle stiffness. These symptoms can lead to difficulties walking, eating, sleeping, and even problems with speech. It is important to recognize early symptoms, as they can be caused by many other health conditions.
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The symptoms of Parkinson’s disease occur when dopamine and acetylcholine are not able to communicate properly. This causes nerve cells to fire, but fail to send messages properly. The disorder is often accompanied by high levels of glutamate, a neurotransmitter that can compensate for dopamine loss. The presence of glutamate causes symptoms such as rigidity and postural instability.
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People with Parkinson’s disease may also experience lightheadedness. This is related to the body’s inability to regulate blood pressure quickly. In severe cases, lightheadedness can cause fainting. Another early symptom of the disease is fatigue. This symptom is often accompanied by depression and sleep disorders. Other symptoms of the disorder include digestive disturbances. Since Parkinson’s slows the movement of the digestive tract, it may contribute to constipation.
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For severe cases of Parkinson’s disease, deep brain stimulation surgery may be a viable option. The surgery involves implanting electrodes in part of the brain. These electrodes are connected to a small electrical generator in the chest. The electrical impulses sent to the brain by deep brain stimulation may reduce symptoms of the disorder.
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Exercise is another common treatment for Parkinson’s disease. Exercise helps increase muscle strength and balance. Exercise also helps reduce depression and improves a person’s overall well-being. A physical therapist can recommend an exercise routine for patients with Parkinson’s. The exercises can include stretching, swimming, and walking. Exercise should be done slowly and safely.
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Depression and anxiety are two common non-motor symptoms of Parkinson’s disease. Medications and cognitive behavioral therapy can help improve these symptoms. Some people with Parkinson’s disease also experience reduced sensitivity to smell and taste. These symptoms can occur months before the motor symptoms begin. When they do occur, they can affect one side of the body or the entire body.
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Patients with Parkinson’s disease may also experience hallucinations, paranoia, and delusions. Although these symptoms are common, they are not always serious. Despite this, medication is often necessary to control them. As the disease progresses, doctors will be able to identify if a patient is suffering from Parkinson’s disease.
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Postural instability is another common symptom of Parkinson’s disease. This condition is characterized by decreased control of the muscles in the face and neck. In the later stages, patients with this disorder may lose their balance and experience falls. They may have difficulty walking or using a walker. They may also be bedbound or unable to stand without help.
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People with Parkinson’s disease have reduced levels of dopamine in their brains, which makes it difficult for them to control their movements. Dopamine is a chemical produced by nerve cells in the middle part of the brain. The symptoms of Parkinson’s disease get worse with the loss of these cells. The disease can’t be cured, but medications can help people live independent lives. If treated early enough, these symptoms can be easily controlled.
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There are several treatment options for Parkinson’s disease. The most common treatment is levodopa, which replenishes dopamine in the brain. The drug is usually given with carbidopa, which delays the breakdown of levodopa and increases its availability in the blood-brain barrier. Other treatments include dopamine agonists, which mimic the effects of dopamine in the brain. They are also often used as bridge medications when levodopa is not working well. Some people may also take anticholinergic drugs, which block the activity of the parasympathetic nervous system.
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