シンチレーション暗点または片頭痛オーラ症状の画像(片頭痛) - HD 映像素材

Scintillating scotoma or Migraine aura is a visual abnormality that appears at the aura of a migraine headache. Initially, a small light is seen, which spreads out and subsides within a few minutes, followed by a severe headache.During visual abnormalities, vision is difficult, and when reading a string of letters, the endings may disappear. The letters of the alphabet in the image represent this. This symptom is exactly like the CG animation and helps to communicate it to those who do not have this symptom.