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Homemade face masks are becoming the norm as the coronavirus epidemic continues to ravage the United States, with some states– specifically New York, New Jersey, Connecticut, Pennsylvania and beyond– now requiring them in public. However if you are a glasses wearer, you may have discovered that wearing a face mask can trigger your lenses to fog. So what can you do to avoid this?
The good news is, there seems an easy solution. In a 2011 research study from the Annals of the Royal College of Surgeons of England, scientists recommended washing the glasses with soapy water “right away” before wearing a face mask.
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After shaking off any excess water, “let the eyeglasses air dry or gently dry off the lenses with a soft tissue prior to putting them back on. Now the spectacle lenses need to not mist up when the face mask is worn,” they wrote.
Wondering why this works? The scientists explained this too. When wearing face masks, air breathed out from your mouth moves up and enters into contact with the lenses, eventually triggering them to fog.
Using a tissue under the top of your mask can likewise help to avoid lenses from fogging. (iStock).
More specifically, “The misting occurs from the warm water vapor material condensing on the cooler surface area of the lens, and forming tiny beads that scatter the light and minimize the capability of the lens to transfer contrast,” they wrote.
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There are other methods to assist your glasses from misting.
Still wondering how to make face masks at house?
