Parkinson’s Disease: Causes, Symptoms, Diagnosis, Treatment, and Future Perspectives

Parkinson’s disease is a neurodegenerative disorder that primarily affects movement. It develops gradually, often starting with a barely noticeable tremor in one hand. Over time, Parkinson’s symptoms worsen, and movement becomes more difficult. Parkinson’s disease is caused by the gradual loss of dopamine-producing nerve cells in the brain, particularly in a region called the substantia […]