Tremor is an involuntary, rhythmic muscle contraction that causes a part of the body to shake. While often seen in the hands, it can affect the head, voice, or legs, and may be a sign of an underlying Condition or a Nervous System issue.
Tremor is an involuntary, rhythmic muscle contraction that causes a part of the body to shake. While often seen in the hands, it can affect the head, voice, or legs, and may be a sign of an underlying Condition or a Nervous System issue.