Neuro -- Movement Disorders =========================== þ Hemballismus þ Dystonic Reactions þ First differential: seizures vs. non-epileptiform seizure disorders þ PNED: paroxysmal nonepileptiform movement disorders - S syncope: cardiac, postural, clonic - H hyperventilation: - T Toxic-metabolic: DTs, porphyria, glucose, asterixis, tonic spasm of tetanus, rabies, strychnine, black widow spider, electrolyte, drugs, scorpion stings. - C cerebrovascular: TIA, VBI, migraine (acephalgic, basilar, torticollic, moyamoya, transient global amnesia) - N Narcolepsy - Acute movement disorders + dystonia, chorea, athetosis, tremors, tics, myoclonis, familial paroxysmal dystonias + local neck disorders + pseudoseizures + Sandfer's syndromer: torticollis to avoid reflux, in kids.