50대 중반의 여성 A씨는 최근 말이 갑자기 어눌해졌다가 나아지는 증상을 몇 차례 겪어 병원 신경과를 찾았다.
A woman in her mid-50s recently went through several symptoms of a sudden depression in her words and then getting better, and went to the hospital's neurology department.