墨镜真的是出门必备品吗？ (opens in new tab)

KARA MCGRATH2026年6月23日Q: I wear prescription eyeglasses, so I never use sunglasses when I’m outside (it’s annoying to carry two pairs). Is this bad for my eyes?问：我戴近视眼镜，所以出门从来不戴墨镜（带两副眼镜太麻烦了）。这样会伤眼睛吗？Shielding your eyes from sun exposure is, as far as experts are concerned, not up for debate.保护眼睛免受阳光伤害在眼科专家看来是毋庸置疑的事。“Sunglasses are sunscreen for your eyes,” said Laura Di Meglio, an assistant professor of ophthalmology at the Wilmer Eye Institute at Johns Hopkins Medicine. “They help protect yo...