Should You Stop Wearing Outdoor Shoes in the House? Here’s the Truth

If you’re team Shoes-On at home, you might want to reconsider. While it may seem harmless, wearing your outdoor shoes inside can bring in bacteria, dirt, and other contaminants and some of these microbes can make you sick. Here’s what science says about the risks and what you can do to keep your home cleaner and safer.

What’s on Your Shoes? More Than You Think

Even if your shoes don’t look dirty, they’re picking up bacteria, viruses, and toxins from every surface you walk on. Research has found that shoes can act as vectors for infectious diseases, meaning they easily transfer germs into your living space.

• A 2008 study by the Cleaning Industry Research Institute (CIRI) found that 96% of shoes tested had E. coli on the soles within two weeks. This bacteria can cause stomach cramps, diarrhea, and vomiting.

• A 2014 study published in Anaerobe found that Clostridium difficile (C. diff) a bacteria that can lead to severe diarrhea and even life-threatening infections was more likely to be found on shoe soles than on toilet seats.

• The CIRI study also found that 90 to 99% of bacteria on shoe soles transferred directly to floors when worn indoors. From there, germs can be picked up by crawling babies, pets, or even objects like toys and furniture.

Even frequent mopping and vacuuming may not be enough to eliminate these germs. Some bacteria, like C. diff spores, are resistant to disinfectants, increasing the risk of contamination.

The Case for Going Shoe-Free at Home

If you want a cleaner and healthier home, the simplest solution is to remove your shoes at the door. But should you go completely barefoot or switch to dedicated indoor footwear?

1. Going Barefoot

Walking barefoot can be beneficial for foot health. Alissa Kuizinas, DPM, a board-certified podiatrist, says that barefoot walking strengthens foot muscles, improves joint mobility, and enhances balance.

If you’re not used to going barefoot, start gradually just 15 to 30 minutes a day to allow your feet to adjust.

2. Wearing Indoor-Only Shoes

If you have flat feet, foot pain, or ankle arthritis, a supportive pair of house shoes might be a better option. Dr. Kuizinas recommends:

• Flat, flexible soles to promote natural movement

• A wide toe box for comfort

• Minimal cushioning unless extra support is needed

Older adults and people with diabetes or neuropathy should also wear non-skid, protective indoor shoes to reduce the risk of falls or foot injuries.

So, How Bad Is It Really to Wear Outdoor Shoes Indoors?

Bringing outdoor shoes into your home significantly increases exposure to bacteria and germs, some of which can cause illness especially if you have children, pets, or immunocompromised family members.

Dr. Kishor Gangani, MD, MPH, sums it up clearly:
“Wearing outdoor shoes inside the house should be avoided.”

To keep your home as clean and germ-free as possible, ditch the shoes at the door and switch to barefoot or indoor-only footwear. It’s a simple change that can make a big difference in your home’s cleanliness and your family’s health.

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