良りょう性せい発ほっ作さ性せい頭とう位いめまい症しょう

noun

benign paroxysmal positional vertigo; BPPV

Medical term for a common inner-ear disorder causing brief episodes of dizziness triggered by head position changes.

• 良りょう性せい発ほっ作さ性せい頭とう位いめまい症しょうは、頭あたまを動うごかしたときに激げきしいめまいが起おこる病びょう気きです。

  Benign paroxysmal positional vertigo is a condition in which severe dizziness occurs when moving the head.