Most of us have cell phones. Most of us have them with us round the clock.
This can lead to a lot of germs being transferred from your hands to you phone.
But how dirty is your phone?
Researchers have found that phones can harbour up to ten times more bacteria than a toilet seat.
In some studies, phones tested positive for microbes like E. coli, Staphylococcus aureus, and even strains linked to strep throat and skin infections.
What makes phones particularly concerning is how often we touch them. The average user picks up their phone up to 144 times a day. Every swipe, scroll, and tap transfers germs from your hands to your screen, and back again, creating a cycle that is tough to break.
Most of the microbes found on phones aren’t deadly, but they can contribute to everyday health issues. Viruses such as the cold or flu can survive on glass for up to two days. Bacteria transferred from phone to skin can trigger breakouts or worsen acne. Gut bacteria such as E. coli can spread when poor handwashing habits are combined with frequent phone use, leading to stomach bugs. Even allergens and mold spores collect on cases and crevices, which can aggravate allergies or asthma.
How to clean your phone safely
The good news is that you can dramatically reduce germs with a few safe and simple cleaning habits.
- Turn it off and unplug it before cleaning.
- Use 70% isopropyl alcohol wipes to gently disinfect the screen and case.
- Wipe with a microfibre cloth for smudges and daily upkeep.
- Wash plastic or silicone cases with warm water and soap, and wipe leather cases with a damp cloth.
- Avoid bleach, ammonia, or window cleaners, which can damage screen coatings.
- Aim to clean your phone at least once a day, especially during cold and flu season.
Smart habits for your smartphone
Other practices can help limit contamination. Leaving your phone out of the bathroom prevents fecal bacteria from spreading onto the surface. Keeping it out of the kitchen reduces the risk of cross-contamination during food prep. And of course, regular handwashing remains one of the best defenses against transferring germs onto your most-used device.
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