and epileptic myoclonus, which is related to an epileptic condition. Multiple conditions can cause secondary myoclonus.

In opsoclonus-myoclonus syndrome, the cause is neurological. When the condition isn't related to opsoclonus-myoclonus ...

Some researchers suggest that dysfunctional contractions of the muscles in the middle ear can cause fluttering sounds. Doctors call this rare condition middle ear myoclonus (MEM). MEM is a ...

Myoclonus can be classified according to the physical activity with which myoclonic jerks are associated. Glass and colleagues have now proposed the new category of 'orthostatic' myoclonus (in ...

Myoclonus is the sudden ... This could be the result of demyelinating lesions from MS. There are a variety of causes for an eye twitch in people with MS, such as nystagmus and internuclear ...

Involuntary head twitching may range from neck spasms to uncontrolled tremors. Causes may include several movement disorders, such as Tourette syndrome and Parkinson’s disease. Involuntary head ...