Myoclonus is a brief, involuntary twitching of a muscle or a group of muscles. Myoclonic jerks occur in healthy persons also. when this is more persistent and become more widespread then various neurological disorders are to be ruled out like multiple sclerosis, Parkinson s disease, Alzheimer s disease, Gaucher s Disease, subacute sclerosing panencephalitis, Creutzfeldt-Jakob disease (CJD), serotonin toxicity, some cases of Huntington s disease, some forms of epilepsy, and occasionally in intracranial hypotension. when myoclonus is caused by central nervous system disease it is preceded by other symptoms. It is better you immediately consult a qualified neurologist with all your previous reports of epilepsy and its surgey,who after physical examination and some appropriate investigations can confirm diagnosis and treatment as the treatment of under lying cause is very important than mere symptomatic medication for jerks.