Parkinson's progresses differently for everyone, but doctors use a five-stage scale (called the Hoehn and Yahr scale) to track how symptoms change over time. Here's a simple breakdown:
Stage 1 – Mild
- Symptoms only affect one side of the body
- Tremors, stiffness, or slowness may be noticeable
- Daily life is mostly Show Full Answer
Parkinson's progresses differently for everyone, but doctors use a five-stage scale (called the Hoehn and Yahr scale) to track how symptoms change over time. Here's a simple breakdown:
Stage 1 – Mild
- Symptoms only affect one side of the body
- Tremors, stiffness, or slowness may be noticeable
- Daily life is mostly unaffected
Stage 2 – Moderate
- Symptoms begin affecting both sides of the body
- Walking, posture, and facial expressions may change
- Daily tasks take longer but independence is maintained
Stage 3 – Middle Stage
- Balance problems become more noticeable
- Falls become a greater risk
- Most people can still live independently, but may need occasional help
Stage 4 – Advanced
- Symptoms are more severe and limiting
- A walker or mobility aid is often needed
- Help with bathing, dressing, and daily tasks is usually required
Stage 5 – Most Advanced
- Severe stiffness may make standing or walking very difficult
- A wheelchair or bed rest may be necessary
- Around-the-clock care is typically needed It's worth knowing that not everyone moves through these stages at the same pace — some people progress slowly over many years, while others may advance more quickly. Tracking your symptoms with your neurologist can help guide treatment decisions along the way.
June 1
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