Home > Hand Care > Hand WashWhy Is Hand Washing So Important?
"Good" hand washing techniques include using an adequate amount of soap, rubbing the hands together to create friction, and rinsing under running water. The use of gloves is not a substitute for hand washing.
While it is true that regular soap and water does not actually kill microorganisms (they create a slippery surface that allows the organisms to "slide off"), antibacterial soaps are typically considered to be "overkill" for most purposes. The exception may be in a hospital where special situations are present (e.g., before invasive procedures, when caring for severely immuno-compromised patients, critical care areas, intensive care nurseries, etc.). Antibacterial agents should be chosen carefully based on their active ingredients and characteristics, and when persistent antimicrobial activity on the hands is desired.
When there is no soap or water available, one alternative is to use waterless hand scrubs. Some of these products are made of ethyl alcohol mixed with emollients (skin softeners) and other agents. They are often available as a rinse, or on wipes or towelettes. They can be used by paramedics, home care attendants, or other mobile workers where hand washing facilities are not available. However, these agents are not effective when the hands are heavily contaminated with dirt, blood, or other organic materials. In addition, waterless hand scrubs may have a drying effect on the skin and may have odours which may be irritating to some users.
When should I wash my hands?
Different situations where people can pick up "germs" include:
- when hands are visibly soiled,
- after using the washroom (includes changing diapers),
- after blowing your nose or after sneezing in your hands,
- before and after eating, handling food, drinking or smoking,
- after touching raw meat, poultry, or fish,
- after handling garbage,
- visiting or caring for sick people,
- handling pets, animals or animal waste.
Hand washing keep your hands healthy.
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