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How to Stop Glasses from Fogging Up in the Cold?

how to avoid glasses from fogging up in cold

Article By: Gaurav Dhakal

Winters can be problematic for those who use glasses, especially when they have to deal with foggy lenses. Wearing a mask, neck warmer, and woolen muffler to warm up in winter can be irritating despite the benefits. So, if you’re looking for how to stop glasses from fogging up in the cold, then continue reading this article. 

Fogging can impair vision and reduce the efficiency of a task, which is frustrating. Even minor day-to-day activities like drinking a cup of coffee or hot water can fog up your glasses. So, anti-fog for glasses comes in handy to stop glasses from fogging up. 

You can stop glasses from fogging by taking a few specific actions. This article will aware you of homemade remedies to stop glasses from fogging in winter. 

Why Do Glasses Get Foggy?

Before you look for how to stop glasses from fogging up in the cold and try avoiding foggy glasses, it is vital to understand why it occurs. The quick explanation is that condensation causes glasses to fog up.

When chilly glasses come into touch with much warmer air, such as that from your breath, the moisture in the air condenses into water droplets, which fog up your lenses.

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How to Stop Glasses From Fogging Up in the Cold? 

To keep your glasses from fogging up, you must prevent air condensation on the lenses. You can do a variety of things, like:

1. Protect Your Glasses

The amount of water droplets that accumulate on your lenses and produce fogging is increased by smudges and scratches. Be gentle when handling your eyewear to prevent damage, and be sure to clean the lenses regularly. 

Always rinse your glasses in warm water or with a lens cleaning solution before wiping them with a microfiber tower. The chance of dirt scratching your glasses increases if you drag the cloth across a dry surface.

2. Use a Nose Clip

If you frequently experience eyeglass fogging while wearing a face mask, this is likely that the face covering isn’t fitting your face perfectly. Buying a changeable nose clip is one way to deal with this problem. 

Once your mask is on, you place the nose clip on the bridge of your nose, pinch it to secure it, and keep your cover in place. Your lenses won’t expose to condensation if you wear a mask that fits neatly.

3. Allow Air Flow

When glasses are too close to the face, condensation forms around the lenses, where heat and moisture are trapped. When you go outside, push your spectacles further down your nose to increase airflow around them. 

Choose a new pair of frames that sit farther away from your face if doing so causes discomfort or makes it more difficult for you to see.

4. Use Anti-Fog Products

Wipes and sprays in the anti-fog market reduce the surface tension of water on your lenses. This removes the condensed hard-to-see water droplets on your lenses and leaves an even film of moisture.

Watch This Video For More Tricks To Avoid Glasses Fogging Up:

Does Anti-Fog for Glasses Work?

Anti-fog for glasses is something you should consider if you’re looking for how to stop glasses from fogging up in the cold. But does it actually work with a woolen neck warmer wrapped around you to keep you warm? 

Well, the anti-fog for glasses is to repel moisture from your lenses and keep them from steaming up so that they can create a hydrophobic coating on the lenses. This coating keeps condensation and moisture away. 

Anti-fog for glasses is also safe and effective to use, as per research done during the pandemic that tested anti-fog usage on glasses in hospital settings. 

Will Anti-Fog Spray Damage My Glasses?

The substance used to make different anti-fog sprays varies accordingly. The ingredients in some anti-fog spray formulations may degrade, discolour, or damage some lenses. So, make sure to read the product description to know things sprayed in your glasses are safe. 

Also, you must avoid using anti-fog sprays made to clean plastic instead of lenses. Make sure you use a microfiber cloth while rubbing the glasses as well.

How to Make Glasses Anti-Fog at Home?

If anti-fog sprays are out of reach at the moment, the easy and home remedies mentioned below to stop glasses from fogging up will help you. 

1. Use Soap to Clean Your Glasses

A protective barrier is formed on your lenses when washed using soap or washing solutions. It will also prevent condensation, making your glasses anti-fog. 

After washing the lenses, a few soap molecules will still be present in your glasses, creating a transparent layer that can prevent fogging. 

2. Use Rubbing Alcohol

You can use rubbing alcohol to make your glasses anti-fog. Follow the steps mentioned below:

  • Collect a spray bottle and pour a quarter cup of water and a quarter cup of rubbing alcohol.
  • Finish by adding a drop of dish soap.
  • Spray the solution on the lenses after shaking the bottle, then wipe them down with a microfiber cloth.

3. Use Vinegar

Vinegar is an efficient way to remove dirt and anti-fog coating from your glasses. Anti-fog sprays can be bought on the market, but using vinegar is a much less expensive and equally effective solution.

Place one-third cup of warm distilled water in a spray bottle, then fill the remaining space with vinegar. Spray the solution on the lenses and use a microfiber towel to pat them dry. 

4. Use Witch Hazel

 If you don’t have alcohol on hand, using witch hazel is a wonderful substitute.

Put two drops of Dawn dish soap in a spray container together with a half cup of distilled water and a half cup of witch hazel. Spray the solution on the lenses and wipe them down with a microfiber cloth.

Tips To Avoid Foggy Glasses in Snow/Skiing 

Now after finding out tips to avoid foggy glasses while doing daily activities, let’s move on to avoid foggy glasses when it’s snowing outside. 

If you frequently remove and reapply your ski goggles, you considerably increase the risk of condensation. Similarly, it produces more heat and moisture if you prefer to pull your goggles up your head when you’re not skiing. 

When you put your glasses back over your eyes, the wind will drag moisture inside and cause fogging. Know that wearing tight ski goggles will induce condensation, and your screen will be covered in annoying droplets.

To minimize too much of a hot-cold difference when putting on your ski goggles, avoid storing them in places where the temperature is normally low, such as an attic, cellar, or trunk. Instead, keep your mask or goggles in a heated room with the rest of your ski gear. 

Many skiers gear themselves with a neck warmer or balaclava in order to protect themselves from the cold. This is a good way to keep yourself warm but can make your face fog up.

Avoid blocking the airflow of the goggles if you prefer to wear a ski mask instead of glasses. Your screen will fog up if the air does not circulate adequately and is not discharged as it should be.


There you have it, all the tips and tricks to answer how to avoid foggy glasses while wearing a neck warmer, woolen mufflers, or any face covering this winter. All you need to do is be careful that condensation doesn’t occur while wearing glasses. You can also use homemade anti-fog DIYs or buy a new anti-fog product to keep you from fogging your glasses.

Whether you’re into daily activities or skiing, this article talked about the advice you need to stop glasses from fogging up. 

Please share it with your family and friends, and keep yourself warm this winter with woolen items from Woolmandu

Winter is waiting for you!