Causes and Remedies for Sweaty Feet in Winter

What leads to this excess moisture when your feet should theoretically be dry and cozy all bundled up? There are a few key culprits behind sweaty feet in the wintertime.

Causes of Sweaty Feet in Winter

Closed-Toe Shoes

Wearing closed-toe shoes and boots is essential in the winter to keep feet warm, but this trapped environment also leads to sweat buildup. Without proper airflow, moisture gets locked in and has no way to evaporate. Boots and shoes cover up the sweat, but that doesn’t mean your feet aren’t damp on the inside.

Thick Socks

Thick, wooly socks are great for keeping your feet warm in the winter, but they also contribute to a sweaty environment. The extra insulation and padding hinder airflow to your feet and cause them to sweat more than usual inside your shoes. The humid environment leads to damp feet.

Not Allowing Feet to Breathe

In the busy winter months, it can be hard to find time to air out your feet. You go from shuffling around the house in slippers to running errands in boots, often keeping your feet covered up and constrained all day long. Without giving your feet breaks from your shoes and socks, sweat continues building up without relief.

Cold Weather Exercise

Working out in the winter means you’re likely wearing closed-toe athletic shoes and thicker socks. Vigorous physical activity also naturally makes feet sweat more. The combined factors lead to excess perspiration without sufficient airflow. Sweaty feet are common after winter workouts.


For some people, sweaty feet are due to an underlying medical condition called hyperhidrosis. This disorder causes excessive sweating beyond what’s normal or necessary. It can involve sweaty feet, hands, armpits, or other regions. Hyperhidrosis is often inherited and exacerbated during colder months.

Remedies and Prevention Tips

Now that you know what makes feet sweat in the winter, here are some tips for keeping your feet dry and comfortable all season long:

Wear moisture-wicking socks that pull sweat away from your feet. Look for socks made with moisture-wicking fabrics like wool, polyester, or acrylic blends.

Rotate your shoes so you’re not wearing the same pair two days in a row. Let them fully dry out between uses.

Try over-the-counter antiperspirants on your feet before putting on socks. Clinical-strength versions can also help for severe sweat issues.

Use antifungal foot powder inside your shoes and socks to help absorb excess moisture.

Go barefoot at home whenever possible to give your feet a break.

Soak feet in a vinegar solution or apply an antifungal spray to combat odor issues.

Get in a habit of washing socks, scrubbing shoes, and fully drying them to prevent bacteria growth.

Wear open-toed shoes or sandals at home if you don’t have Raynaud’s disease which makes feet extra cold.

See a podiatrist if you think you may have hyperhidrosis to discuss treatment options.

Consider moisture-wicking insoles to keep the insides of your shoes dry.

Allow shoes a full 24 hours to dry between wears. Stuff with newspaper to absorb moisture faster.

Keep your feet dry and happy all winter long by limiting closed-toe shoe use when possible, wearing moisture-wicking socks, and giving your feet plenty of breaks. Don’t resign yourself to damp, uncomfortable feet this winter! With some planning and smart sock choices, you can combat sweat and stay cozy.