Can people with Parkinson's disease drink alcohol?

Written by Zhang Hui

Neurology

Updated on June 09, 2025

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It is advised that patients with Parkinson's disease should not drink alcohol, as alcohol can damage neurons. The pathogenesis of Parkinson's disease is due to the death of dopaminergic neurons in the substantia nigra, and long-term alcohol consumption can significantly damage neurons. Additionally, patients with Parkinson's disease often take anti-Parkinson's medications long-term. These medications can cause orthostatic hypotension, leading to dizziness in patients. Alcohol itself can also cause orthostatic hypotension, which may exacerbate the adverse effects of the medication and bring negative consequences to the patient. Therefore, drinking alcohol is not recommended. Moreover, drinking alcohol can also increase the risk of falls for patients with Parkinson's disease.

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Written by Zhou Yan

Geriatrics

55sec

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Does Parkinson's disease cause dizziness?

For patients with Parkinson's disease, the clinical symptoms are mainly divided into two categories: motor symptoms and non-motor symptoms. Among the non-motor symptoms, dysfunctions in autonomic nervous regulation can manifest as orthostatic hypotension, which generally occurs in the middle to late stages of Parkinson's disease. The main manifestation is a continuous drop in systolic blood pressure by more than 30mmHg, or diastolic blood pressure by more than 15mmHg within three minutes of the patient moving from a lying or sitting position to a standing position. This can lead to general fatigue, dizziness or light-headedness, slow thinking, and even fainting. Therefore, when patients with Parkinson’s disease experience dizziness, it is important to consider the possibility of orthostatic hypotension.

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Written by Liu Hong Mei

Neurology

56sec

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Parkinson's disease Braak staging

Parkinson's disease Braak staging is generally divided into five stages: Stage 1 refers to unilateral symptoms only, such as tremors or stiffness in one hand or one foot, with symptoms confined to one side of the body and not crossing the midline. Stage 2 refers to mild symptoms on both sides, such as tremors in both hands or throughout the body, but without impairment of balance. Stage 3 refers to more pronounced bilateral symptoms, such as difficulty lifting legs, taking small shuffling steps, leaning forward, or instability when holding a bowl while eating, but capable of living normally. Stage 4 refers to the loss of most of the ability for autonomous activity. Stage 5 refers to a complete loss of the ability to live independently.

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Written by Zhang Hui

Neurology

50sec

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Late-stage symptoms of Parkinson's disease

Parkinson's disease is a progressively worsening neurodegenerative disorder of the nervous system, initially manifesting as bradykinesia, resting tremor, and other symptoms. As the disease progresses, the symptoms become increasingly severe. In the later stages, symptoms may include significant postural and gait abnormalities, such as obvious stooping and difficulty starting to walk, a phenomenon known as freezing, and turning around can also be difficult. Additionally, in the late stages, swallowing dysfunction may occur, leading to clinical signs such as coughing while drinking water and articulation disorders. Furthermore, individuals with Parkinson's disease are particularly prone to falling in the later stages due to impaired balance functions.

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Written by Zhang Hui

Neurology

1min 2sec

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Is Parkinson's disease scary?

Parkinson's disease is not a terrifying disease, as its onset is relatively hidden and slow, with gradual progression. Many patients can significantly improve their symptoms, prolong their lives, and enhance their quality of life through rehabilitation training and medication. However, there is no effective cure for Parkinson's disease at this time; current treatments only relieve symptoms and improve quality of life. Patients with Parkinson's should not be afraid and must regularly visit neurology outpatient clinics for follow-up. Neurologists will provide appropriate medications for Parkinson’s and guide the daily life of patients. Moreover, patients must prevent falls. Parkinson's is not a terrifying disease; what is dangerous is arbitrarily stopping or reducing medication without listening to the doctor's advice. (Note: This answer is for reference only, medication should be taken under the guidance of a professional physician, and medications should not be taken blindly.)

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Written by Zhou Yan

Geriatrics

58sec

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What are the symptoms of Parkinson's disease?

The main symptoms of Parkinson's disease are divided into two major categories: motor symptoms and non-motor symptoms. The motor symptoms include bradykinesia and hypokinesia, specifically characterized by slow movement speed and reduced amplitude. In daily life, this results in clumsiness with actions such as difficulty standing up, small arm swings while walking, or even no swinging at all, a lack of facial expressions, and progressively smaller handwriting. The second type is resting tremor, which includes pill-rolling movements along with muscle rigidity and postural and gait imbalances, such as a panicked gait or taking very small steps that accelerate and become faster without the ability to stop or turn promptly. Non-motor symptoms include issues such as olfactory dysfunction, sleep disturbances, constipation, and depression.