This information has been reviewed and approved by Jared Eddy, MD (July 2024).
Summary: Stop Those Germs
You can get sick from getting germs on your hands and then touching your eyes, nose or mouth. One of the best ways to protect yourself from serious infections is to clean your hands frequently and thoroughly.
When to Clean Your Hands?
Before touching your eyes, nose and mouth
Before preparing food and eating
After using or helping someone in the restroom, and changing diapers
Before and after changing bandages
After blowing your nose, coughing and sneezing
After handling garbage, animals, animal food and animal waste
Before and after caring for someone who is sick
Cleaning with Soap and Water
Wet your hands with clean water
Lather your hands with soap, including the backs, under nails and between fingers
Scrub hands for at least 20 seconds, long enough to sing the "Happy Birthday" song twice
Rinse hands thoroughly
Dry hands with a clean towel or air dry
Germs in Health-Care Settings
Providers wash hands frequently and before putting on gloves
Patients may ask providers to clean hands
Using Hand Sanitizer
Use sanitizer that’s at least 60 percent alcohol
Rub product on hands, fingertips, thumbs, back of hands and between fingers
Continue rubbing hands until hands feel dry (about 20 seconds)
Germ Facts
20 seconds is needed to scrub your hands correctly
5% of hand washers scrub for at least 15 seconds
1 in 5 people don’t wash their hands after using the bathroom
100 MPH is how fast germs move during a sneeze
1 trillion is the the number of germs in 1 gram (1/4 teaspoon) of human feces