How long should I keep tax returns? In most cases, you should plan on keeping tax returns along with any supporting documents for a period of at least three years following the date you filed or the due date of your tax return, whichever is later.
Myoclonus. These are shock-like, jerking movements. They may occur naturally during sleep, or at moments when a person is startled. However, they can also be due to serious underlying health conditions, such as epilepsy or Alzheimerâs.
The term âtremorâ most accurately refers to a small, rhythmic shaking movement that occurs in a back-and-forth pattern. However, tremor is also commonly used to refer to sudden jerking or muscle spasms of the body or extremities, such as the symptoms described for restless leg syndrome.est tremors are movements that occur while your body is at rest, such as shaking of the arms or hands while they are supported on your lap. The extent of the tremor increases during mental stress.