Hi welcome to HCMForum. it is a neurological disorder charecterised by automatic movement of a limb. other cause being rheumatic epilepsy
. I advise you to consult a neurologist
for diagnosis and treatment.
Dont worry about the problem it is completely curable. but diagnosis is important. you may need to have EEG and MRIscaning besides other tests. besides i advise you to follow some diet recomendations. as
avoid taking potato mther tubers egg and sea foods. wishing for a quick recovery.