对于戴眼镜人群来说，冬季戴口罩起雾是一大烦恼，一旦戴上口罩，眼前就雾蒙蒙。其实，眼镜起雾就说明一个问题：口罩没戴好。由于口罩上方没有贴合，呼出来的气体都跑到眼镜上，而外界的病毒及其他有害微生物，也进到口罩与脸颊之间。五个小妙招避免眼镜起雾。
Hey, this is Sara from Warby Parker.
We've been getting a ton of questions about how to prevent your glasses from fogging up while wearing a face mask.
So I'm here to provide you with some helpful tips.
Tip Number One: Mold your mask.
Medical masks have built in bendable metal strips that you can mold to the bridge of your nose.
If you're using a homemade mask, you can also use foil or pipe cleaners to mold the nose bridge for a more comfortable fit.
Tip Number Two: Tighten your mask.
Adjust the ties or criss cross your ear loops to make your masks feel tighter and secure.
You can also put a layer of folded tissue in between the bridge of your nose and your mask.
This will absorb moisture while keeping your mask snug.
