Learn about which mood symptoms affect your day-to-day life and how to manage them.
Everyone has good days and bad. However, prolonged and unexplained anxiety, depression and apathy arise from changes in brain chemistry that come along with Parkinson’s.
What mood changes can occur in Parkinson’s?
When people start to develop Parkinson’s symptoms, especially those under the age of 50, they are often undiagnosed or misdiagnosed after years of investigation. Throughout this journey, you may be experiencing times when everyday activities feel too difficult.
Chemical changes in the brain arising from Parkinson’s can result in mood changes including anxiety, depression, stress, apathy, irritability, loss of interest in activities you once enjoyed, low self-esteem, and feeling overwhelmed. Everyone with Parkinson’s experiences a different set of symptoms.
Around half of people with Parkinson’s will experience some form of depression and 40% of people may experience an anxiety disorder.
Arm yourself with knowledge and coping mechanisms to help your mental and physical wellbeing.
Anxiety
Anxiety can significantly affect how you see yourself, your body, and your role in social situations. It’s not just about feeling nervous; it’s about how it changes your daily life and interactions.
Anxiety is present throughout the ever-changing Parkinson’s journey, from pre-diagnosis stresses of the unknown and unexplained symptoms to the diagnosis stress and grief for the losses you experience in your mobility and independence.
Depression
Depression is not just a reaction to the diagnosis or the challenges of living with Parkinson’s, but a direct result of changes in brain chemicals that regulate mood, energy, motivation, appetite, and sleep. You may experience persistent feelings of sadness or a loss of interest in activities that used to bring you joy over a decade prior to any movement symptoms occurring.
Apathy
Apathy is more than just feeling stressed or worried. Apathy is a common non-motor symptom of Parkinson’s, characterised by a lack of interest, enthusiasm, or motivation. Losing interest in new activities, lacking emotional response to situations, and difficulty initiating or completing tasks are common manifestations of apathy. Unlike depression, which involves feelings of sadness and guilt, apathy is an emotional flatness and a general disinterest in life. You may feel less inclined to exercise, follow medication schedules, or engage in social activities, which can worsen symptoms. Apathy in Parkinson’s can be challenging, but there are strategies to manage it. Stay engaged socially, exercise, and optimise medications and treatments.
Stress
Stress is something that makes all of your Parkinson’s symptoms worse. Stress can exacerbate Parkinson’s symptoms, such as tremors, stiffness, and slowness of movement1. It can also worsen non-motor symptoms like anxiety, depression, and sleep problems. Long-term stress may accelerate the progression of Parkinson’s disease by increasing the degeneration of brain cells. Stress hormones can activate receptors in brain cells, potentially speeding up neuron death. Managing stress through relaxation techniques, mindfulness, exercise, and social support can help reduce its impact on Parkinson’s symptoms1. Some people may also benefit from medications to manage anxiety and stress.
Tools that encourage mental health
- Apps that have affirmations, thought switching and cognitive behavioural therapy (CBT).
- Websites have lots of information. Knowledge is power but be careful to seek out reputable sources.
- Exercise can help in many aspects of symptom management in Parkinson’s. Not only can it enhance your mood, it also helps with constipation and movement symptoms.
- Mindfulness exercises can help.
Your care
It’s important for people with Parkinson’s to find effective ways to manage stress to improve their overall quality of life. Maintain contact with your primary care providers like a GP or specialist Parkinson’s nurse to monitor your mental health, as well as seeing a psychologist and social worker to work through your life-changing diagnosis.
How do I access mental health support?
Accessing mental health services can make a significant difference in managing the symptoms of Parkinson’s, improving quality of life and maintaining independence.
It’s advisable to explore all available pathways to find the support that best suits your individual needs. Look to:
- getting a GP referral to a psychologist and a mental health plan
- your state-based Parkinson’s organisation for advice on social workers to access
- private health to see what is covered in relation to mental health consultations and expense.
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References:
(1) Nissenbaum H, Quinn NP, Brown RG, et al. Mood swings associated with the “on-off” phenomenon in Parkinson’s disease. Psychol Med. 1987;17:899–904. doi: 10.1017/s0033291700000702.
(2) Hayley, S. F. Vahid-Ansari, H. Sun, P.R. Albert (2023). Mood disturbances in Parkinson's disease: From prodromal origins to application of animal models,
Neurobiology of Disease, Volume 181.
(3) Seritan, A. L., Rienas, C., Duong, T., Delucchi, K., & Ostrem, J. L. (2019). Ages at onset of anxiety and depressive disorders in Parkinson’s disease. The Journal of Neuropsychiatry and Clinical Neurosciences, 31(4), 346-352.
Additional resources:
Depression, Anxiety and Apathy in Parkinson's Disease: Essential Facts For Patients. International Parkinson & Movement Disorder Society.
Mood: A Mind Guide to Parkinson's Disease. Parkinson's Foundation.
Mood Changes and Parkinson's. Michael J Fox Foundation.