[Clinical Edge] Can You Keep Wearing Contact Lenses If You Have the Flu?

 If you have the flu, it's generally best to stop wearing contact lenses and switch to glasses until you have fully recovered.

Although influenza does not usually infect the eyes directly, being sick can make your eyes more vulnerable to dryness, irritation, and infection. Continuing to wear contact lenses during this time may increase the risk of eye problems.

Why Should You Avoid Contact Lenses While You Have the Flu?

When you have the flu, your immune system is busy fighting the infection.

At the same time, several factors can make contact lens wear less safe:

  • Your eyes may become drier than usual.
  • You may rub your eyes more frequently.
  • Hand hygiene may not be as consistent when you're sick.
  • Viruses and bacteria can be transferred from your hands to your eyes more easily.

These factors can increase the risk of corneal irritation or even a contact lens–related eye infection.

What If Your Eyes Become Red or Painful?

If you develop red eyes, excessive tearing, eye pain, or irritation while you have the flu, remove your contact lenses immediately.

Continuing to wear lenses while your eyes are inflamed may increase the risk of corneal damage or infection.

It is safest to wear glasses until your eyes have completely recovered.

Are Daily Disposable Contact Lenses Safe?

Even if you wear daily disposable contact lenses, it is still recommended to switch to glasses while you are sick.

Daily disposable lenses reduce the risk of contamination, but they cannot prevent the dryness and irritation that commonly occur during an illness.

When Can You Wear Contact Lenses Again?

You can usually resume wearing contact lenses when:

  • Your fever has resolved.
  • Your flu symptoms have largely disappeared.
  • Your eyes are no longer red, painful, or irritated.
  • You can wash your hands properly and handle your lenses hygienically.

If you wear reusable contact lenses, replacing both the lenses and the lens case before using them again may be a good idea, especially if they were used while you were ill.

When Should You See an Eye Doctor?

Seek medical attention if you experience:

  • Severe eye pain
  • Persistent redness
  • Sensitivity to light
  • Blurred vision
  • Thick yellow or green eye discharge
  • Eye symptoms that continue even after your flu has resolved

These symptoms may indicate an eye infection, such as keratitis or conjunctivitis, rather than irritation from the flu alone.

Bottom Line

If you have the flu, taking a short break from contact lenses is one of the safest decisions you can make for your eyes.

Wearing glasses for a few days allows your eyes to recover comfortably while reducing the risk of contact lens–related complications.

Disclaimer: This article is for educational purposes only and should not be considered a substitute for professional medical advice, diagnosis, or treatment.

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