Dyskinesia and dystonia are closely related but aren’t the same.
- Dyskinesia: This word comes from Greek. “Kinesia” comes from the word “kinesis,” which means “movement.” The combined word refers to movements that are faulty or happen in a way they shouldn't. Dyskinesias are involuntary muscle movements, meaning you don't control that they’re happening.
- Dystonia. This is a specific type of dyskinesia. With dystonia, muscles tense up for longer periods. Depending on what part of your body they happen in, they can often cause you to move or pose in certain ways.