Most people are blissfully unaware of how many unhygienic habits they have built into their everyday routines. A report titled “The Dirty Truth,” commissioned by Vital Vio, found that countless individuals unknowingly expose themselves to germs through ordinary activities — using the bathroom, getting ready, commuting, or eating at a restaurant. In short, we’re touching and digesting thousands of microbes every single day without even realizing it.
Many of the things that are extremely unsanitary — yet most people still do them anyway — fall under this category. Some are hygiene basics that people underestimate, while others are surprisingly sneaky sources of germs. So if you’re hoping to steer clear of illness or simply keep your environment a little cleaner, you may want to think twice about these common everyday habits.
Here are nine things that are surprisingly unsanitary, but most people still do them anyway.
1. Not Washing Your Hands After Using the Bathroom
Let’s start with the most obvious and also the most overlooked. Not washing your hands after using the bathroom is one of the quickest ways to spread bacteria. Even if you think you didn’t touch anything dirty, germs from flushing, door handles, and surfaces can get everywhere.Studies show that washing your hands with soap for at least 20 seconds greatly reduces the spread of harmful bacteria and viruses. Still, surveys find that many people skip this step. So yes, your mom was right. Always wash your hands.
2. Leaving the Toilet Seat Open When You Flush
This one is a little gross, so brace yourself. When you flush the toilet with the lid up, it creates what scientists call a “toilet plume.” That means a spray of tiny droplets can travel several feet into the air.Those droplets can carry bacteria and viruses, and they can land on nearby surfaces, including your toothbrush.
The solution is simple: close the lid before you flush. This small habit can make a big difference for hygiene.
3. Blowing Out Birthday Candles
It’s a sweet tradition, but you might not realize what’s really happening. When someone blows out candles, they also send out tiny droplets of saliva. One study found that blowing out birthday candles can spread bacteria onto the cake by up to 1,400%.That doesn’t mean you should stop celebrating birthdays. Just try some fun alternatives, like waving your hands over the candles, using a cupcake for the wish, or serving slices before blowing out the candles. Your guests and their immune systems will thank you.
4. Wearing Your Outdoor Shoes Inside Your Home
Your shoes go everywhere: public restrooms, sidewalks, grocery stores, parking lots, and then they walk right across your living room floor.Studies show that the soles of shoes can carry bacteria like E. coli, pesticides, and even small amounts of harmful chemicals. While this doesn’t mean you’ll get sick right away, it does mean you’re bringing in more than just dirt.
Try a simple solution: keep a shoe rack by the door and switch to house slippers or socks inside. This keeps your floors cleaner and your home healthier.
5. Eating at Buffets
Buffets are fun with endless options, all-you-can-eat plates, and no cooking required. But they can also be a breeding ground for bacteria.Shared serving utensils, food left out at room temperature, and guests standing close together create the perfect environment for germs to spread. Even sneeze guards can’t block everything.
If you enjoy buffets, just be careful. Use sanitizer before eating, avoid touching your face, and skip any tray that has been sitting out too long.
6. Using Your Phone in the Bathroom
We’ve all done it: scrolling through social media while brushing our teeth or even while sitting on the toilet. But your phone goes everywhere with you, so it picks up everything too.Several studies have found that the average phone has ten times more bacteria than a toilet seat. When you use your phone in the bathroom, those germs can easily spread.
If you can’t stop using your phone in the bathroom, at least make cleaning it part of your routine. Wiping it with a disinfecting cloth each day can help a lot.
7. Having Long Fingernails
Long nails may look great, but they can hide a lot of germs. The area under your nails traps dirt, oils, and bacteria that are hard to remove, even with handwashing.Studies suggest that people with long or fake nails are more likely to carry harmful bacteria like staphylococcus or yeast. You don’t have to give up your manicure, but make sure to clean under your nails regularly, especially before eating or preparing food.
A nail brush can become your new best friend.
8. Drinking Directly Out of a Can
When you open a can, think about what the lid has been exposed to. During packaging, shipping, and storage, it can collect dust, dirt, and microbes, according to studies on food packaging hygiene.If you’re drinking outdoors, there’s an extra risk. Insects, animals, or particles from the environment can contaminate open cans.
There’s an easy fix: rinse or wipe the top of the can, or even better, pour your drink into a glass. It’s cleaner and looks nicer too.
9. Licking Your Fingers When Counting Money or Turning Pages
But paper money passes through hundreds or even thousands of hands and surfaces. Studies on currency hygiene have found that bills can carry bacteria, viruses, and small amounts of other substances.Licking your fingers moves all that tiny grime straight to your mouth. Instead, use a little water on a sponge, a page-turning tool, or just take your time. Your health will thank you.
It’s almost impossible to avoid every germ, and honestly, we wouldn’t want to because some exposure helps build immunity. But knowing about the dirtiest everyday habits can help you make smarter, cleaner choices without being afraid.
So, keep blowing out those candles, maybe just from a distance, wash your hands often, and think twice before setting your phone on the sink. A little awareness goes a long way toward keeping you and everyone around you a bit healthier.
