We'll go to five, and let me know if you have any visual disturbances.

我们要加到 5 个 G 了，你要是出现视觉障碍就告诉我。

Interestingly, 1 in 5 migraine sufferers report having a visual disturbance like a flash of light or zigzag lines in front of their vision before their migraine kicks in.

有趣的是，五分之一的偏头痛患者报告说，在偏头痛发作之前，他们的视线前会出现闪光或之字形线条等视觉障碍。