Everyone should practice proper hand washing. Good hand hygiene is a critical component in preventing the spread of germs and maintaining overall health.
Why is Hand Washing Important?
Hand washing is a simple yet highly effective way to remove dirt, viruses, and bacteria. It prevents the transmission of infectious diseases, including:
- Common cold and flu
- Gastrointestinal infections (e.g., diarrhea)
- More serious illnesses like pneumonia
Proper Hand Washing Technique
The recommended technique for effective hand washing involves several key steps:
- Wet hands: Use clean, running water (warm or cold).
- Apply soap: Use enough soap to cover all hand surfaces.
- Lather: Rub hands together vigorously, including the backs of hands, between fingers, and under nails, for at least 20 seconds. Many people find it helpful to hum the "Happy Birthday" song twice to ensure adequate time.
- Rinse: Rinse hands thoroughly under clean, running water.
- Dry: Dry hands with a clean towel (preferably a single-use towel) or air dry them.
When Should You Wash Your Hands?
It is particularly important to wash your hands:
- Before, during, and after preparing food
- Before eating
- After using the toilet
- After blowing your nose, coughing, or sneezing
- After touching garbage
- After being in public places
- After touching animals or animal waste
- Before and after treating a cut or wound
- After changing diapers or cleaning up a child who has used the toilet
- Before putting in or taking out contact lenses
Alternatives to Hand Washing
When soap and water are not readily available, use an alcohol-based hand sanitizer that contains at least 60% alcohol. Apply the sanitizer to all surfaces of your hands and rub them together until they are dry.
