10 Hand-Washing Tips to Keep You Healthy All Year Long
These 10 hand-washing facts can help you and your family stay healthy through flu season—and all year long.
Wash in, wash out.
When you’re visiting someone in the hospital, follow the “wash in, wash out” rule. Washing your hands on the way into the room ensures you don’t introduce a new illness to the person you’re visiting. Washing your hands on the way out ensures you don’t bring any new germs home with you.
Hand sanitizer is a good substitute for hand washing with a few exceptions.
The increased availability of hand sanitizer in public settings is a good thing because, when used properly, it kills most germs that can make you sick. However, hand sanitizer isn't as effective as soap and water in preventing the spread of some organisms, including norovirus, which can cause diarrhea and other unpleasant gastrointestinal symptoms.
Soap and water is the gold standard.
The soap’s ingredients are not as important as the lather it creates, which is the mechanism whereby microorganisms are removed from the skin, trapped, and rinsed away. Friction is your friend—make sure to work up a good foamy froth with whatever soap you use.
Be mindful of how you dry your hands.
It doesn’t matter if you use a paper towel or a hot air dryer after you wash your hands, but at home, be mindful of how you use shared hand towels. If someone at home is sick, have them use their own towel. Regardless, be sure to launder and replace your hand towels frequently, or use disposable hand towels/napkins.
Think of your thumbs.
Studies have shown that people consistently forget to wash their thumbs, particularly the outer side of their thumbs.
Don’t shortchange your dominant hand.
People also have a tendency to wash their non-dominant hand more thoroughly, so take extra care to wash the hand you use most—it’s also the hand that most frequently touches (and spreads germs to) your face and mouth.
Hot water isn’t better.
Cold, cool, or lukewarm water temperatures are actually better for washing your hands, as super-hot water will break down your skin. It’s not the heat that’s killing germs. Wash with whatever temperature water is most comfortable for you.
Those reminder signs really do help.
Studies show that those signs you always see in restaurant and doctor’s office bathrooms really do help increase the frequency of hand washing. You might even consider buying or printing a sign for use in your own bathrooms, especially if there are forgetful children (or forgetful adults) in the house.
Fifteen seconds is longer than you think.
Fifteen seconds is the minimum recommended amount of time to spend lathering and rubbing your palms, fingertips, and the outside of your hands. It’s also about the amount of time it takes to sing the song “Row, Row, Row Your Boat” twice. Get in the habit of spending a bit more time soaping up, and make sure you don’t rinse away the lather until that time is up.
Hand washing really does make us healthier.
According to the latest research from the Centers for Disease Control, hand washing reduces the number of people who get sick with diarrhea by up to 50%, and reduces respiratory illnesses by up to 16%.
You can’t avoid coming into contact with sick people, but a good hand hygiene habit is your best line of defense against picking up their pesky germs (and bringing them home to your loved ones).
Know Where to Go When You Get Sick
Virtua offers high-quality urgent care at 8 convenient locations throughout South Jersey, so you can get the care you need when you need it. We treat minor illness like colds, flu and stomach virus, and minor injuries like sprains, strains and small cuts – stitches provided.
We’re open 7 days a week, 365 days a year, including weekends and holidays.
Updated September 26, 2019