What tests confirm Parkinson’s disease diagnosis?

Question

Hello Doctor,

I am 62 years old, and for several months, my family has been urging me to see a doctor because they believe something may be seriously wrong. My left hand has been shaking uncontrollably for almost a year now, especially when I am sitting still or feeling stressed. It has become so embarrassing at work that I try to hide it during meetings and presentations.

In addition, I have been moving much more slowly than usual. It now takes me a long time to get dressed in the morning, and my wife has mentioned that I shuffle when I walk instead of taking normal steps. My handwriting has also become so small and cramped that I even have difficulty reading my own notes.

One of the most alarming symptoms is that I can no longer smell anything, coffee, flowers, even strong perfumes do not register at all. My balance feels off, and I have had a couple of close calls on the stairs where I almost fell.

I am terrified that this might be Parkinson's disease, especially since my uncle had it, and watching his condition deteriorate was heartbreaking. I am only 62, is that not too young to develop Parkinson’s?

What kind of tests or evaluations would confirm whether this is Parkinson’s disease or something else?

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I have read your query and can understand your concern.

Thank you for reaching out. I want to begin by acknowledging that your concerns are entirely valid, and it is courageous of you to share them. The symptoms you have described are strongly suggestive of parkinson’s disease (PD), and you must consult a neurologist as soon as possible for a comprehensive evaluation.

Why Parkinson's disease is a strong possibility. You have described several classic motor and non-motor symptoms associated with Parkinson's disease, including: Resting tremor, particularly in one hand. Bradykinesia (slowness of movement), especially with routine tasks like dressing. Shuffling gait and balance issues. Micrographia (small, cramped handwriting). Anosmia (loss of the sense of smell) may precede motor symptoms by several months or years.

These are hallmark signs of Parkinson’s Disease. While it is understandable to feel frightened, early identification can significantly improve long-term outcomes and help maintain quality of life.

Is age 62 too young for parkinson’s disease? Not at all. The average age of onset is around 60 years, but Parkinson’s disease can occur earlier or later. Some individuals are diagnosed in their 40s or 50s, a form referred to as young-onset parkinson’s disease (YOPD). Therefore, your age falls well within the typical onset range.

How is Parkinson’s disease diagnosed? There is no single test that definitively confirms Parkinson’s disease. The diagnosis is clinical, meaning it is based primarily on your medical history and findings from a detailed neurological examination. A neurologist will typically: Observe your movements, looking for resting tremor, rigidity, bradykinesia, and gait changes Test reflexes, balance, and coordination Review non-motor symptoms, including anosmia, constipation, and sleep disturbances

Additional tests may include: Magnetic resonance imaging (MRI) or computed tomography (CT) scan – These are usually performed to exclude other neurological conditions such as stroke, tumors, or normal pressure hydrocephalus. These scans are generally normal in Parkinson’s Disease. Dopamine transporter scan (DaTscan) – This is a SPECT(Single photon emission computed tomography) imaging test that shows dopamine activity in the brain. While not essential for diagnosis, it can help distinguish Parkinson’s disease from other movement disorders such as essential tremor.

I would suggest the following: Please do not delay seeing a neurologist, preferably one who specializes in movement disorders. Early diagnosis allows for earlier intervention, which can dramatically improve symptom control and quality of life. If Parkinson’s disease is diagnosed, treatment may include: Levodopa/Carbidopa (Dopaminergic agents) – This is the most effective medication for controlling motor symptoms. Dopamine Agonists such as Ropinirole or Pramipexole – These mimic dopamine activity in the brain. Mao-b Inhibitors such as Selegiline or Rasagiline – These help reduce the breakdown of dopamine. Therapies – Including physical therapy, occupational therapy, and speech therapy to maintain strength, balance, and communication skills. Lifestyle strategies – Regular exercise, fall prevention, and cognitive support are crucial.

Final Thoughts: What you are experiencing is not simply a part of normal aging. These are significant neurological symptoms that warrant proper evaluation and management. You deserve a clear diagnosis and a structured care plan that supports your independence, confidence, and quality of life. You have already taken a major step by seeking help. Please follow through with a neurologist consultation as soon as possible.

I hope this helps.

Thank you.