#Anti fog for glasses how to

Buy foam strips to wear across your nose.

And bonus: You can spray this on *any* surface that fogs up, such as bathroom mirrors and car windows, too. All you need to do is apply the spray before you put on your mask and you should be covered for hours. Yup, using anti-fog spray can help prevent your glasses from retaining moisture, Dr. By doing this, the air will not route towards your lenses, blocking your vision. Prescott’s favorite tip for preventing fog is to use tape or a Band-Aid to seal the mask across your nose.

Use tape or a band aid to seal your mask.

This allows for you to pinch the metal into a shape that tightly fits your face, preventing air from escaping at the top of the mask, which causes fogging, Dr.

Make sure your mask has a metal nose clip.

In addition to wearing better-fitting, tighter masks that block moisture from escaping out the sides, there are other ways to prevent your glasses from fogging up when wearing a mask.

#Anti fog for glasses how to

How To Prevent Glasses From Fogging Up When Wearing A Mask Switching up your mask to a better-fitting option and implementing a few quick tips should help stop your glasses from getting foggy, though, Dr. “If you loosen the mask thinking that will help, you will get frustrated quickly since that will continue to make hot air go towards your glasses,” Dr. Typical cloth masks-and even some surgical masks-do not have a good enough seal to block moisture from leaking through, says John Whyte, MD, a physician and the chief medical officer at WebMD. “Since the glasses lenses are colder than the exhaled air, water vapor droplets form on the lenses,” she notes, causing your glasses to be covered with moisture. Why it happens: “Wearing a mask can cause the warm, moist air from our breath to migrate towards glasses lenses,” says Christina Rapp Prescott, MD, PhD, a cornea and refractive surgery specialist at the NYU Langone Eye Center. But don't worry, experts have some clutch recommendations for the best face masks for accommodating glasses.

That said, for people who wear glasses, masks have caused the teensiest annoyance: foggy lenses. You know by now that wearing a face mask is an incredibly important tool for protecting yourself and others from illnesses like COVID.