Is it Necessary to Use Hand Sanitizer Correctly?

With the rise of the COVID-19 pandemic, hand sanitizer has become a staple in many of our daily lives. As the Centers for Disease Control and Prevention (CDC) and other public health organizations continue to emphasize the importance of proper hand hygiene in preventing the spread of illnesses, it’s essential to ensure we’re using hand sanitizer correctly. But is it really necessary to use hand sanitizer correctly, and what are the consequences of not doing so?

The Importance of Correct Use

Hand sanitizer is not a substitute for soap and water, but it can be a useful tool in situations where soap and water are not available. According to the CDC, hand sanitizer should be used only if hands are not visibly dirty or greasy. When used correctly, hand sanitizer can effectively reduce the number of microorganisms on the hands, including bacteria, viruses, and fungi.

However, if hand sanitizer is used incorrectly, it may not be as effective in preventing the spread of illnesses. Here are some common mistakes to avoid:

1. Insufficient application: Applying hand sanitizer is not a one-size-fits-all solution. Adults should use at least 20-25 mL (about 1 ounce) of hand sanitizer, rubbing it on all surfaces of the hands, including the backs of the hands, wrists, and between the fingers.
2. Incorrect technique: Rubbing hands together briskly with hand sanitizer is crucial to ensure that the product is evenly distributed and allowed to dry completely. This helps to kill germs effectively.
3. Not allowing it to dry: Failing to allow hand sanitizer to dry completely can reduce its effectiveness. Letting it dry completely helps to eliminate remaining germs.
4. Touching eyes, nose, or mouth after application: Avoid touching your face, especially your eyes, nose, or mouth, after applying hand sanitizer, as this can transfer germs to these sensitive areas.
5. Rinsing off hand sanitizer: Don’t wash your hands with soap and water immediately after applying hand sanitizer, as this can remove the sanitizer and reduce its effectiveness.

Consequences of Incorrect Use

Using hand sanitizer incorrectly can lead to several consequences:

1. Inadequate protection: Incorrect use of hand sanitizer may not provide adequate protection against the transmission of illnesses.
2. Skin irritation: Using too much hand sanitizer or applying it to damaged skin can lead to skin irritation, dryness, or even eczema.
3. Reduced effectiveness: Incorrect technique, inadequate application, or not allowing hand sanitizer to dry can reduce its effectiveness in killing germs.
4. Undermining trust in hand hygiene: Using hand sanitizer incorrectly can undermine the trust in hand hygiene practices, leading to decreased adherence to proper hand hygiene habits.

Conclusion

In conclusion, while hand sanitizer is a useful tool in preventing the spread of illnesses, it’s essential to use it correctly to maximize its effectiveness. By following the CDC guidelines and avoiding common mistakes, we can ensure that hand sanitizer is used correctly and effectively. Remember, correct use of hand sanitizer is crucial in maintaining a healthy and hygienic lifestyle. So, next time you reach for that hand sanitizer, make sure you’re using it correctly to keep yourself and those around you healthy and safe.