Those disturbances, known as aura, are usually visual - like seeing flashes of light or blind spots.

这些感觉障碍通常是视觉异常，如光环，就像看到闪烁的观点或盲点。

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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。

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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。

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