Corneal Ulcers in Contact Lens Wearers: Safety Tips for Healthy Eyes

A woman putting in contact lenses

Contact lenses offer convenience and crisp vision, but they also require careful handling. If you’re not following proper hygiene or wear guidelines, you could be putting your sight at risk. 

One of the most serious complications for contact lens users is a corneal ulcer — an open sore on the front surface of your eye.

At Central Valley Eye Medical Group, we bring board-certified, fellowship-trained expertise to every patient visit. Whether you’re managing dry eye, keratitis, or worried about a corneal ulcer, we provide state-of-the-art care with a personal touch.

What Is a Corneal Ulcer?

A corneal ulcer is an open wound on the transparent layer that covers the front of your eye. It’s typically caused by infections — especially bacterial ones — and can progress quickly. It can even result in vision loss if it’s left untreated.

Symptoms of a corneal ulcer include:

  • Eye redness and discomfort
  • Sudden blurry or hazy vision
  • Light sensitivity
  • Excess tearing or discharge
  • The sensation of something in your eye

Why Contact Lens Wearers Are at Higher Risk

The surface of your eye is delicate and highly vulnerable to bacteria, fungi, and parasites, especially when compromised by improper contact lens use. Some common culprits behind corneal ulcers in lens wearers include:

  • Sleeping in lenses that are not designed for overnight wear
  • Skipping cleanings or using expired contact solution
  • Wearing lenses beyond their intended lifespan
  • Showering or swimming while wearing lenses
  • Using tap water to rinse lenses or cases

Each of these habits creates an entry point for infection. Once microbes invade the cornea, an ulcer can form, sometimes in just 24 hours.

How to Prevent Corneal Ulcers

The best defense is a good lens hygiene routine. Follow these tips to minimize your risk:

  • Wash your hands thoroughly before you insert or remove lenses.
  • Rub and rinse lenses with fresh solution. Never reuse old liquid.
  • Replace your lens case every 1–3 months.
  • Stick to your replacement schedule. Don’t stretch your lens lifespan.
  • Remove lenses before sleep unless prescribed otherwise.
  • Avoid water exposure, including pools, hot tubs, and showers.

Schedule an Eye Exam in Stockton, Manteca, or Modesto

Corneal ulcers are preventable with the right contact lens habits and regular checkups. If you’re experiencing symptoms or want guidance on safe lens wear, schedule an appointment with Central Valley Eye Medical Group. Contact us today at our Stockton, Manteca, or Modesto location.

Contact us for more information

*All indicated fields must be completed.
Please include non-medical questions and correspondence only.

Stockton

Central Valley Eye Medical Group (Stockton)

Toll-Free Number: 800-244-9907
Optical Department: 209-477-5578
Fax: 209-952-0553

Monday - Friday: 8:00am – 12:00pm, 1:00pm – 5:00pm

Manteca

Central Valley Eye Medical Group (Manteca)

Toll-Free Number: 800-244-9907
Optical Department: 209-239-0753
Fax: 209-239-0090

Monday - Friday: 8:00am – 12:00pm, 1:00pm – 5:00pm

Modesto

Central Valley Eye Medical Group (Modesto)

Fax: 209-579-1407

Monday - Friday: 8:00am – 12:00pm, 1:00pm – 5:00pm

Valley Laser & Surgery Center

Central Valley Eye Medical Group (Surgery Center)

Fax: 209-952-1174

Monday – Friday: 7:00am – 5:00pm

Accessibility Toolbar