Parkinson’s Disease: Causes, Symptoms, and Treatment Options

17 April 2026

Parkinson’s Disease: Causes, Symptoms, and Treatment Options

Parkinson’s disease is a progressive neurological condition that primarily affects individuals above the age of 50, though it can occasionally develop earlier. With the right medical care, emotional support, and consistent rehabilitation, patients with Parkinson’s disease can lead a fulfilling and independent life. Equally important is the role of social engagement and family support in the overall well being of the patient.

What Causes Parkinson’s Disease?

Parkinson’s disease occurs when certain nerve cells in the brain responsible for controlling movement begin to deteriorate. This leads to a significant reduction in the production of dopamine, a chemical messenger essential for smooth, coordinated body movements.

Recognizing the Symptoms

The condition typically begins with a slight tremor in the hands, which may go unnoticed in the early stages. Over time, the symptoms gradually progress and affect various body functions. Key symptoms include:

• Tremors or shaking, especially in the hands and fingers
• Muscle stiffness and rigidity
• Slowness of movement (bradykinesia)
• Loss of balance and coordination
• Changes in speech and handwriting
• Reduced voice volume

Advanced Symptoms

As the disease progresses, patients may experience memory difficulties, depression, unexplained anxiety and fear, disturbed sleep patterns, and difficulty with bowel and bladder function.

Risk Factors

While the exact cause of Parkinson’s disease is not always clear, several factors are known to increase the risk:

• Advancing age
• Genetic predisposition and family history
• Prolonged exposure to pesticides, herbicides, and environmental toxins
• Repeated head injuries or trauma

Early detection plays a critical role in managing the condition effectively. If you or a loved one notices any of these symptoms, seeking medical advice promptly is strongly recommended.

Treatment Approaches

Medication remains the primary line of treatment for Parkinson’s disease, helping manage symptoms and improve quality of life. In advanced cases, Deep Brain Stimulation (DBS), a surgical procedure in which electrodes are implanted in specific areas of the brain, has shown significant results in controlling motor symptoms.

Rehabilitation therapies also play a vital role in managing the condition. These include physiotherapy to improve mobility and strength, occupational therapy to assist with daily tasks, and speech therapy to address communication difficulties.

Lifestyle Recommendations for Parkinson’s Patients

• Maintain a regular and adequate sleep schedule
• Follow a balanced and nutritious diet
• Engage in regular physical exercise and activity

Mental health is equally important for individuals living with Parkinson’s disease. Family members and caregivers should focus on building the patient’s confidence, offering emotional reassurance, and creating a supportive environment at home.

Consult our expert Neurosciences team at Mar Sleeva Medicity Palai for advanced Parkinson’s disease treatment and rehabilitation. Call: 04822 359 900 / 354 900, 269 500 / 700 | Visit: www.marsleevamedicity.com

Dr. Josy J Vallippalam

MBBS, MD (Internal Medicine), DM (Neurology), DrNB (Neurology)
Senior Consultant- Neurology