Parkinson's News

How Accurate Is a DaTscan for Parkinson’s Disease?

DaTscan shows 79-100% sensitivity and 97-98% specificity for Parkinson's, but accuracy depends on disease stage and clinical context.

What Is a DaTscan Used for in Parkinson’s Evaluation?

A DaTscan nuclear imaging test shows dopamine activity in the brain, helping doctors confirm Parkinson's disease and rule out similar conditions.

Can a CT Scan Detect Parkinson’s Disease?

CT scans cannot diagnose Parkinson's disease, but they're vital for ruling out other serious conditions mimicking it.

Can an MRI Show Signs of Parkinson’s Disease?

MRI can reveal brain changes in Parkinson's patients, but it cannot diagnose the disease—it serves mainly to rule out other conditions.

What Happens During a Parkinson’s Neurological Examination?

A Parkinson's neurological exam uses standardized tests to assess motor symptoms, balance, cognition, and medication effects.

Personalized stem cell treatment for Parkinson’s: New research shows promising clinical results

Personalized stem cell therapies for Parkinson's show measurable clinical improvements in early trials, but remain experimental and inaccessible to most patients.

6 Surprising Causes of Worsening Dyskinesia in Parkinson’s Patients

Infections, stress, poor sleep, caffeine, heat, and hormonal shifts can all unexpectedly worsen dyskinesia—even if your Parkinson's medication hasn't changed.

Why Parkinson’s Can Cause a Feeling of Internal Trembling

Internal trembling in Parkinson's is a deep, felt vibration your muscles produce but others cannot see—the result of your brain's inability to filter movement...

Why Parkinson’s Can Cause Reduced Facial Expression

Parkinson's robs the brain of dopamine, leaving facial muscles frozen even when emotions run deep.

Can Parkinson’s Disease Cause Ringing in the Ears?

Parkinson's disease can cause ringing in the ears through dopamine loss affecting auditory processing, a connection often overlooked in standard symptom discussions.

Stationary Cycling for Parkinson’s Patients: Exercise Program Alleviates Motor Dysfunction Naturally

Unlike walking, which can become restricted and unsteady as Parkinson's progresses, cycling on a stationary bike forces continuous leg movement through a...

Why Parkinson’s Can Affect Body Temperature

Parkinson's damages the brain centers that automatically regulate body temperature, causing unpredictable sweating, chills, and heat sensitivity throughout the day and night.

Can Parkinson’s Disease Cause Swollen Feet?

Swollen feet in Parkinson's disease usually result from reduced movement, medication effects, and circulation problems—not from the disease itself.

SB-0110 Shows Promise in Parkinson’s Research With Innovative PKA Targeting Approach

Researchers are exploring whether blocking a specific cellular protein called PKA could slow Parkinson's disease progression, representing a shift toward disease-modifying therapies.

Parkinson’s Treatment Breakthrough: Novel Drug Amplifies Levodopa Results With Fewer Complications

New medication combinations enhance levodopa's effects while reducing the wearing-off periods and involuntary movements that develop over years of treatment.

Why Parkinson’s Disease Can Cause Oily or Flaky Skin

Seborrheic dermatitis affects up to 59% of Parkinson's patients—far more than the general population—because of how Parkinson's disrupts skin oil production and the body's...

Can Parkinson’s Disease Affect the Sense of Taste?

Parkinson's disease disrupts dopamine in taste-processing brain regions, causing metallic flavors, numbness, and loss of appetite.

Why Parkinson’s Can Cause Dry Mouth

Parkinson's disease damages the nerves controlling saliva production, and medications often make it worse—affecting eating, speech, and dental health.

How to Find and Join Local Parkinson’s Disease Support Communities Online

Online Parkinson's support communities range from disease-specific official networks to informal Facebook groups; finding the right fit depends on what you actually need from...

How boxing training helps Parkinson’s patients manage symptoms and improve quality of life

Boxing's rhythmic, coordinated movements help Parkinson's patients improve balance, motor control, and emotional resilience in ways that standard exercise often cannot.

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