The onset of symptoms tends to be fairly gradual and to occur over 1–7 days.
Some of the more common symptoms of Hashimoto's encephalopathy include:
concentration and memory problems
jerks in the muscles (myoclonus - 65% cases)
lack of coordination (ataxia - 65% cases)
partial paralysis on the right side
seizures (60% cases)
sleep abnormalities (55% cases)
speech problems (transient aphasia - 80% cases)
status epilepticus (20% cases)
tremors (80% cases)"
'via Blog this'