Parkinson’s disease (PD) is a progressive neurological disorder that primarily affects movement. It occurs when the brain cells responsible for producing dopamine (a neurotransmitter that helps control movement and coordination) start to degenerate.

It typically develops slowly over years, and its cause is still not fully understood. However, both genetic and environmental factors may contribute.

 Signs and Symptoms of Parkinson’s Disease

Motor Symptoms (movement-related):

Tremor

Usually begins in one hand or limb, especially when resting (resting tremor)

Bradykinesia (slowness of movement)

Movements become slow and difficult to initiate

Muscle Rigidity

Stiffness in arms, legs, or trunk, leading to reduced range of motion

Postural Instability

Impaired balance and coordination, increased risk of falls

Shuffling Walk

Short, dragging steps and reduced arm swing

Facial Masking

Reduced facial expression; appears emotionless

Non-Motor Symptoms:

Depression and anxiety

Sleep disturbances

Fatigue

Memory and cognitive issues

Constipation

Loss of smell

Soft or low voice (hypophonia)

How Laughter Yoga Helps Parkinson’s Patients

Laughter Yoga, which combines voluntary laughter with yogic breathing, offers several therapeutic benefits for individuals with Parkinson’s disease:

 

1. Improves Facial Expression and Voice

Laughter exercises stimulate facial muscles, helping reduce "masked face"

Voice laughter exercises help improve vocal strength, volume, and clarity

2. Enhances Mood and Reduces Depression

Parkinson’s is often accompanied by depression and anxiety

Laughter increases dopamine, endorphins, and serotonin, lifting mood naturally

3. Boosts Mobility and Reduces Rigidity

Gentle laughter exercises involve rhythmic clapping, breathing, and body movement

Helps reduce stiffness and improve motor coordination

4. Improves Breathing and Posture

Yogic breathing enhances lung capacity, posture, and oxygen supply to the brain

May support better neurological function and energy levels

5. Enhances Social Interaction

Group laughter sessions reduce isolation and promote a sense of belonging

Builds community and emotional resilience

 6. Reduces Stress and Cortisol

Chronic stress worsens Parkinson’s symptoms

Laughter Yoga is a powerful stress-reliever, lowering cortisol and relaxing the body