In The News

Stay informed with the latest research breakthroughs, treatment updates, and community stories related to Parkinson’s disease.

The 5 Stages of Parkinson’s

Medically reviewed by Nancy Hammond, M.D. — Written by Kristeen Cherney — Updated on June 6, 2025 Key takeaways Stage 1 is the mildest form, where symptoms don’t interfere with daily tasks, tremors affect only one side of the body, and prescribed medications can…