Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The tremor frequency changes in the arms and legs. The tremor frequency of the left hand often decreases and changes direction from flexion–extension to a circular motion. The tremor frequency in the legs increases and decreases throughout the exam.
