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4 Eye Hygiene Practices That Reduce the Risk of Infection 

cooking hands handwashing health 545013Viruses cause many infections, such as the flu, the common cold, conjunctivitis (pink eye) and coronavirus.

Especially now that the COVID-19 pandemic affects us all, it is important to be aware of good hygiene practices, especially for the eyes.  The eyes are a doorway for infectious diseases.  The good news is that you have the power to reduce your risk of contracting or transmitting a viral infection.

What Is a Virus?

A virus is a submicroscopic infectious agent that reproduces itself by invading a host cell.  It takes over the cell and forces the host cell to make more virus.  You can think of the virus as a "bully".  The cell now makes millions of new viral cells and they are sent throughout the body. Once we are infected, we feel sick, have a fever, sore limbs and other symptoms.  Our immune system recognizes the virus as being foreign and fights against it.

How Does a Virus Travel Between Organisms?

For a virus to cause disease, it first must enter a body, called a target host. A target host can get infected directly, via infected droplets (such as when kissing), or indirectly, when coming into contact with droplets from a cough, sneeze, or tears left on a surface. Infected droplets enter the body through one of the mucous membranes, such as the eyes, nose or mouth.

Even if the infected person shows no symptoms, they can still be contagious. Depending on the virus, it can survive on a surface for some time and can be picked up from a doorknob or an elevator button. This is why practicing good hygiene is an effective way to prevent indirect viral transmission.

4 Crucial Eye Hygiene Practices

By implementing the following hygiene practices, you will better protect yourself and others from viral infection.

1. Routinely wash your hands 

We all touch many surfaces throughout the day. If we're not careful, we can catch an infection, particularly from hard surfaces like plastic and stainless steel.

Viruses can also be picked up while preparing and eating food; using the toilet; or handling an animal. It is very important to wash your hands, ideally for a minimum of 20 seconds with soap and water, in order to kill viruses (and bacteria) on the surface of your skin. If soap and water aren’t available, use an alcohol-based hand sanitizer.

2. Keep your hands off your face

Studies show that the average person touches their face up to 23 times per hour, and that the majority of contacts involve the eyes, nose and mouth. Doing so puts you at risk for getting a virus or transmitting the virus to another. Try to be conscious and avoid touching your face whenever possible.

3. Avoid rubbing your eyes

Rubbing your eyes is an instinctual response to tiredness or itchy eyes. When we rub our eyes, we stimulate tear production and that  lubricates the eyes, and removes irritants. However, if your hands are unwashed, rubbing your eyes can put you at risk of contracting an infection, such as conjunctivitis or coronavirus. In fact, conjunctivitis has been linked to respiratory infections like the common cold, the flu, and COVID-19.

4. Use makeup with caution 

Given the information provided above regarding infections, the following advice should come as no surprise:

  • Don't share your makeup with anyone else, whether for eyes, lips or face.
  • Don't use a cosmetic brush previously used by another when testing makeup products. Instead, request single-use applicators and wands.
  • Don't use a product past its expiration date.
  • Don't use the same makeup products after you've been sick or have had an eye infection.
  • Don't share face cloths or face towels with anyone else.

Dr. Roth at Family Eye Care is committed to helping you manage your long-term eye health. We, at Family Eye Care in Old Bridge, hope that you stay safe and take care of yourself and your loved ones.