Movement changes
Parkinson’s disease can cause slowness, stiffness and tremor. Walking, handwriting or facial expression may change. These signs can also have other causes.
Beyond movement
Sleep, mood, bowel function and sense of smell may change in some people. No single symptom proves a diagnosis.
Seek an assessment
Discuss persistent or progressive symptoms with a doctor. A neurological examination helps determine the next steps. Sudden movement changes or weakness require urgent care.
Further reading
Patient information from the NHS. This is an educational reference, not evidence of a completed clinical review of this article.
This information is educational and does not replace individual medical advice. Educational content is awaiting clinical review; it has not been marked as medically reviewed. For a medical emergency in India, call 112.
