What is Tremor?Tremor is an involuntary, rhythmic muscle contraction leading to shaking movements in one or more parts of the body. It is a common movement disorder that most often affects the hands but can also occur in the arms, head, vocal cords, torso, and legs. Tremor may be intermittent (occurring at separate times, with breaks) or constant. It can occur sporadically (on its own) or happen as a result of another disorder. Tremor is most common among middle-aged and older adults, although it can occur at any age. The disorder generally affects men and women equally. Tremor is not life […]