The Hidden Dangers of Not Removing Your Shoes at Home
Leaving your shoes on when entering a home can introduce harmful chemicals and dangerous bacteria into your living space, according to a leading general practitioner. Dr. Amir Khan, an NHS GP, has highlighted the risks associated with not taking off your shoes, emphasizing that it’s not just about cleanliness but also about protecting health.
E. coli, a type of bacteria known for causing food poisoning, is one of the most common causes of urinary tract infections and bloodstream infections in the UK. These infections can be life-threatening, especially for vulnerable individuals. In a TikTok video that has gained over 125,300 views, Dr. Khan shared his personal habit of removing shoes upon entering a house. He explained that this practice is not only a sign of respect but also a way to reduce the risk of bringing harmful substances into the home.
While not all dirt is bad—some exposure to germs can help build a stronger immune system—Dr. Khan pointed out that certain contaminants are particularly concerning. Shoes can carry a variety of bacteria, including E. coli, which is linked to stomach and urinary tract infections. This is because animals often leave their waste outdoors, and these bacteria can easily stick to shoe soles.
In addition to bacteria, shoes can also bring in pollen, dust, and mold, which can be problematic for people with allergies or hay fever. Dr. Khan also warned that walking on areas like parks or old golf courses could expose you to pesticide chemicals. Although small amounts of these chemicals may not be harmful, they should not be present in homes where food is prepared.
Dr. Khan emphasized the importance of removing shoes before entering the house. He even joked about his cat reaching for his shoelaces, highlighting the practicality of wearing indoor slippers. His message resonated with many social media users, who shared their own experiences of not allowing anyone into their homes with shoes on. Some expressed frustration with people walking on their carpets, while others mentioned having white carpets that make such behavior unacceptable.
Recent data from the UK Health Security Agency (UKHSA) shows a significant increase in E. coli-related food poisoning cases. In 2022, there were 2,063 confirmed cases of Shiga toxin-producing E. coli (STEC), compared to 1,151 in the previous year. STEC is one of the most dangerous forms of E. coli, linked to severe complications such as kidney failure, blood clotting disorders, and colon cancer. Children under five are particularly at risk due to their developing immune systems and more vulnerable kidneys.
Many of these cases were traced back to contaminated beef, salad leaves, and other food products. This warning comes shortly after experts raised concerns about artificial grass becoming a breeding ground for harmful bacteria in high temperatures. A report commissioned by Decking Superstore noted that artificial grass does not clean itself and can trap pet urine and fecal bacteria if not properly maintained. These bacteria can linger on the surface and release harmful vapors, posing a health risk.
Research has shown that people with artificial grass have been exposed to E. coli and salmonella, another dangerous strain of bacteria that can cause food poisoning. Last month, health officials reported a nearly 20% increase in salmonella cases in 2024, reaching over 10,000 cases—the highest number in a decade. This surge has prompted officials to remind households and businesses of the importance of following food safety measures.
Key recommendations include keeping food adequately chilled, cooking food to the correct temperature, maintaining clean food preparation surfaces, and avoiding cross-contamination between raw meat and vegetables. Officials also advised people to follow the time and temperature instructions on product labels, as salmonella is often contracted through the consumption of raw or undercooked meat.
