The visual disturbances and blinding headaches were the worst.

视觉障碍和炫目头疼是最糟糕的。

youdao

Retinal hemorrhage, and blurring of the optic dise cause visual disturbances.

视网膜出血及神经盘模糊等可导致视力障碍。

youdao

It found no signs or symptoms of thromboembolic incidents or visual disturbances.

它没有发现血栓事件或视力障碍的任何征兆或症状。

youdao

Tension headaches can sometimes be difficult to distinguish from migraines, but unlike some forms of migraine, tension headache usually isn't associated with visual disturbances (blind spots or flashing lights), nausea, vomiting, abdominal pain, weakness or numbness on one side of the body, or slurred speech.

CNN: Tension headache