Filed under: Brain & Nervous System
Essential tremor is a disorder of the nervous system that causes a rhythmic shaking. Essential tremor can affect almost any part of your body, but the trembling occurs most often in your hands — especially when you try to do simple tasks, such as drinking from a glass, tying shoelaces, writing or shaving. Essential tremor also may affect your head, voice, arms or legs.
Although usually not a dangerous condition, essential tremor worsens over time and can be severe in some people. It isn't caused by other diseases, although it's sometimes confused with Parkinson's disease. Essential tremor can occur at any age but is most common in older adults.
Want to know more about this article or other health related issues? Ask your question and we'll post some each week for CNN.com reader to discuss or for our experts to weight in.
|Most Viewed||Most Emailed||Top Searches|