Definition: Prolonged muscular contractions that may cause twisting of body parts, increased muscular tone, and repetitive movements.
Common Misspellings: Distonia
Examples: Dystonia can be an unusual side effect of some medications.
Dystonia, Headache and Migraine Glossary
From Teri Robert, former About.com Guide
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Top Related Searches muscular contractions muscular tone repetitive movements body parts medications
Explore Headaches & Migraines
Also from About.com:
©2013 About.com. All rights reserved.