本文报告了一例文献上未曾报道过的以幻嗅觉为先兆的偏头痛患者。病历报告:患者女性,32岁,因头痛就诊。自青春期开始右侧偏头痛反复发作,并伴有恶心、呕吐。在头痛发作前,经常感觉在视野中有黑点或黑线通过。一年前,发现有短暂的嗅觉先兆,即闻到一种特别令人不愉快的 This article reports on a case of migraine that has not been reported in the literature as a precursor to hallucination. Medical record report: Female patient, aged 32, was diagnosed with a headache. Migraine from the right side of recurrent onset of puberty, and accompanied by nausea, vomiting. In the headache before the attack, often feel in the field of vision have black spots or black lines through. A year ago, a short-lived precursor to smell was found, which was particularly unpleasant to smell