Why Wearing Contacts Too Long Really Is A Big Deal

Baptist Eye Surgeons • February 24, 2019

Contact lenses have come a long way when it comes to comfort and wearability. An unfortunate result of that is that many people think it’s perfectly ok to wear their contacts longer than is recommended. For some, this means leaving their contacts in 24/7, while others wear their lenses for weeks or even months after the manufacturer’s recommendation.

Some people wear their contacts beyond the recommended time period to save money, and others do so because they don’t keep track of when they began wearing a pair of contacts. If the contacts are still comfortable, even if they should have been replaced long ago, many people think wearing them for too long is simply no big deal.

However, wearing contacts for too long is called ‘overwear,’ and it can result in some serious issues which really are a big deal. Often times, problems stemming from overwear of contacts develop very quickly and can result in permanent damage to your eyes, even blindness in some cases. Wearing contact lenses for too long puts you at risk for several serious conditions, including:

  • Eye infections
  • Corneal ulcers
  • Dry eye syndrome
  • Excessive tearing
  • Blurred vision
  • Red, irritated eyes
  • Pink eye
  • Increased sensitivity to light

The longer a contact is worn, the less oxygen the eyes receive, and our eyes require adequate oxygen in order to function properly. To avoid developing issues from wearing contact lenses too long, be sure to follow the manufacturer’s directions for when to replace the lenses, as well as the recommendations for the best way to clean and wear the lenses. It’s also important to be sure that you’re applying and removing your contacts the correct way.

If you wear contact lenses and experience any symptoms of pain or irritation, seek treatment from an ophthalmologist who can quickly diagnose and treat any issue before more serious damage occurs.

At Baptist Eye Surgeons, we have emergency appointments available and can usually see you on the same day you call, with no referral needed.

With offices in Knoxville, TN and Morristown, TN, Baptist Eye Surgeons is an ophthalmological practice dedicated to providing quality eye care to patients whose needs range from contact lens prescriptions to complex eye surgeries. To learn about our specialities and our doctors, visit our website. Call us at 865-579-3920 for more information, or visit us online to schedule an appointment.

Dry Eyes in Hot Weather? | Baptist Eye Surgeons
June 8, 2025
As the summer sun shines bright, many people find themselves dealing with an unexpected issue: dry, irritated eyes. The combination of high temperatures, air conditioning, and increased time outdoors can leave your eyes feeling scratchy, red, and uncomfortable.
How to Reduce Eye Strain from Screens | Baptist Eye Surgeons
May 15, 2025
Spring is finally here, bringing with it longer days, warmer weather, and the perfect opportunity to refresh not just your surroundings but also your habits. Among them is the chance to step away from digital screens and give your eyes the break they desperately need.
Spring Eye Allergies | Baptist Eye
April 14, 2025
As spring arrives, so do blooming flowers, longer daylight hours, and unfortunately for many, the dreaded allergy season. You're not alone if you find yourself constantly rubbing your itchy, watery eyes.