Some migraine patients have warning symptoms (an "aura") before the headache, including visual disturbance, weakness, numbness, or dizziness.

有些偏头痛患者在头痛前会有警示症状(先兆)出现，包括视觉干扰、虚弱、感觉麻木或头晕。

youdao

Some migraine patients have warning symptoms (an "aura") before the headache, including visual disturbance, weakness, numbness, or dizziness.

有些偏头痛患者在头痛前会有警示症状(先兆)出现，包括视觉干扰、虚弱、感觉麻木或头晕。

youdao