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Real members of MyParkinsonsTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyParkinsonsTeam Member asked a question 💭
December 29, 2025
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A MyParkinsonsTeam Member

Thankfully I have not experienced anger; anger at the disease, my spouse/caregiver or myself. PD requires patience. I've learned to credit my wife with unlimited patience and focus on her good works rather than take my PD problems out on her.

I think it is important to learn everything you can about PD and not be embarrassed or angry about it. There is no positive benefit to anger, certainly towards your caregiver...at a time when you need love and patience most, I try to express my gratitude directly to my wife and to others who might not see her devotion. I'm proud of myself for managing anger and for accepting the fact that I am no longer the personnn I once was to my wife and children.

I am not giving up...I am learning to accept my fate. That realization counteracts potential anger. My wife makes it easier to avoid anger by not judging the decline in my capabilities or inability to carry my share of the load. I am truly blessed and hope I can continue to avoid anger; I have great faith that she will not let me down and that confidence is reassuring.

January 7
MyParkinsonsTeam

Can Parkinson's disease cause anger issues?

Yes, Parkinson's can cause anger and irritability. These behavioral changes happen for several reasons related to the disease itself, not just the emotional stress of living with a chronic condition.

Parkinson's causes a decrease in dopamine, a brain chemical that affects both Show Full Answer

Can Parkinson's disease cause anger issues?

Yes, Parkinson's can cause anger and irritability. These behavioral changes happen for several reasons related to the disease itself, not just the emotional stress of living with a chronic condition.

Parkinson's causes a decrease in dopamine, a brain chemical that affects both movement and mood. Low dopamine levels are linked to increased depression and anxiety, which can contribute to irritability and anger outbursts.

The disease also changes a protein in the brain called alpha-synuclein, which is connected to behavioral changes and cognitive impairment. This can lead to feelings of confusion, insecurity, and anger.

Additionally, some Parkinson's medications that treat low dopamine levels may cause psychosis-like behavior as a side effect, which can include agitated behavior.

Many MyParkinsonsTeam members share experiences with this. One member asked, "Are outbursts of verbal anger and a hateful tone part of PD?" Another shared that their husband had an angry outburst at a friend's house over nothing, leaving everyone shocked.

Between 20 percent and 50 percent of people with Parkinson's experience anxiety, which can contribute to irritability and outbursts. Treatment options include anti-anxiety medication, cognitive behavioral therapy, and lifestyle adjustments. Talk with your doctor about managing these symptoms.

December 29, 2025
A MyParkinsonsTeam Member

That's great, Dommusso! Most of my anger is about my slowness or inability to do something right when I know how! I've always been so independent that I really have a problem depending on others for anything. Thanks for helping me clarify why I get irritable/angry. I know it just pushes others away. Working on patience!

January 7
A MyParkinsonsTeam Member

YES!!! Lately, I have flown off the handle for no real reason to the point that my daughter has feared I will have a heart attack if I don't get past it. I keep talking myself down and use my go-to toolbox to help calm me down (hot bath, music, exercise)

January 7

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