耳石症 Traditional form: 耳石症 Pinyin (reading): ěrshízhèng Definitions: benign paroxysmal positional vertigo; BPPV Characters: 耳 - ear; to hear, to hear of; handle 石 - stone, rock, mineral 症 - ailment, disease, illness Traditional characters: 耳 - ear; to hear, to hear of; handle 石 - stone, rock, mineral 症 - ailment, disease, illness