Prevent an Eye Infection?

Do your eyes feel swollen, itchy, or watery? If so, you might want to book an appointment with your eye doctor to have your eyes examined. Although many people automatically attribute their discomfort to allergies, it’s essential to leave the diagnosis to a knowledgeable professional knowledgeable about eye health.

Often, the actual cause of a person’s eye irritation is an eye infection. Eye infections are widespread and can affect any part of the eye — from the eyelids to the retinas. While many different types of diseases can affect our eyes, each can be categorized as fungal, bacterial, or viral. Eye infections can range from pink eye (conjunctivitis), the inflammation of the outermost layer of the eye, to blepharitis, an inflammation of the eyelid that is often associated with an infection.

What Can Cause an Eye Infection?

Contact Lenses

Contact lenses are an excellent alternative to eyeglasses, but they can also cause infections if you do not maintain a strict hygiene routine. This is because contact lenses restrict the amount of oxygen that reaches your corneas, transforming the eye area into a potential breeding ground for bacterial or fungal buildup. However, practicing good ocular hygiene habits helps ensure that your eyes receive a sufficient amount of oxygen, bolstering their ability to stave off infection.

Ways you can decrease your chance of developing an eye infection due to contact lens use include:

  • Washing your hands before placing a contact lens on your eye.
  • Removing your contacts immediately if one (or both) of your eyes becomes red or irritated.
  • Always disposing of used lenses into the garbage if you use daily-wear contact lenses. Do not reuse them.
  • Consistently placing weekly- or monthly-use contact lenses in contact lens solution for the recommended amount of time to remove bacteria from the lens. Once their allotted time is up, dispose of them immediately and replace them with a fresh set.

Sharing Eye Makeup

Another potential cause of infection is using old or borrowed makeup. While keeping your old mascara can save you money, it can also increase your chance of getting an eye infection. Human eyelashes naturally have bacteria on them, which are transferred into your mascara tube with each use. Using old mascara from a box that has been sitting for an extended period of time increases your chance of getting an eye infection because very little oxygen has been introduced into the old tube over time, contributing to the potential buildup of bacteria.

Borrowing someone else’s makeup can also transfer bacteria. That is why, in addition to replacing old makeup within a reasonable time frame, it is highly recommended that individuals refrain from sharing makeup.

To help prevent an eye infection due to makeup use, you should:

  • Replace old makeup within the manufacturer’s recommended time frame.
  • Avoid sharing any of your cosmetics with friends or family.
  • Always wash your hands before applying makeup on or around the eye.
  • Avoid using sample products at any retail location. Many individuals apply these cosmetics directly to their faces, increasing the risk of spreading bacteria.

Questions?

If you suffer from eye irritation, discuss the problem with your eye doctor right away. Your physician can treat your eye condition as well as share additional ways to prevent future eye infections.

Resources:

http://www.eyehealthweb.com/eye-infections/

http://www.urmc.rochester.edu/encyclopedia/content.aspx?ContentTypeID=1&ContentID=724