nabh guidelines for handwashing

Handwashing is a simple yet powerful tool to prevent the spread of infections and maintain good health. The National Association for the Biomedical and Healthcare Computing (NABH) has established guidelines to ensure effective handwashing. Let's delve into these guidelines to understand the science behind this crucial practice and how to do it right.

Why Handwashing Matters

Our hands are a primary mode of transmitting germs. They can pick up and spread viruses and bacteria that cause diseases like the common cold, flu, and even more serious illnesses like COVID-19. Regular and thorough handwashing can significantly reduce the risk of infection and keep us healthy.

When to Wash Your Hands

NABH recommends washing your hands at key times to maximize its effectiveness. These include:

• After using the toilet
• After blowing your nose, coughing, or sneezing
• Before eating or preparing food
• After handling animals or animal waste
• After touching commonly used surfaces or objects
• Whenever your hands look or feel dirty

NABH's Step-by-Step Handwashing Guide

Now that we know when to wash our hands, let's understand how to do it effectively. NABH recommends the following steps:

Wet

Start by wetting your hands with clean, running water - either warm or cold. Turn off the tap and apply soap.

Lather

Apply soap to your hands. Lather your hands by rubbing them together with the soap. Make sure to lather the backs of your hands, between your fingers, and under your nails.

Scrub

Scrub your hands for at least 20 seconds. Need a timer? Hum the "Happy Birthday" song twice. This should take about 20 seconds.

Rinse

Rinse your hands well under clean, running water.

Dry

Dry your hands using a clean towel or air dry them. If you use a towel, turn off the tap with it to avoid re-contaminating your clean hands.

Hand Hygiene in Healthcare Settings

In healthcare settings, handwashing is even more critical. NABH recommends the use of alcohol-based hand sanitizers containing at least 60% alcohol when soap and water are not available. However, traditional soap and water handwashing is superior in removing all types of germs in most situations.

Teaching Handwashing to Children

Children are often the most likely to forget to wash their hands. Teaching them about handwashing can help instill a lifelong habit. Make it fun by using songs, games, and colorful posters. Encourage them to wash their hands with you and praise them when they do it correctly.

Handwashing Myths Debunked

Let's address some common myths about handwashing:

Myth	Fact
Hand sanitizers are as effective as soap and water	Soap and water are more effective in removing all types of germs and dirt from hands
You only need to wash your hands when they're dirty	Handwashing is necessary even when your hands look clean
Handwashing causes skin irritation	Regular handwashing does not cause skin irritation. However, excessive handwashing or using harsh soaps can dry out your skin

In conclusion, handwashing is a simple, yet powerful tool to prevent the spread of infections. By understanding and following NABH's guidelines, we can all play a significant role in maintaining good health and preventing the spread of diseases.