A 39-year-old man named Groeschen woke up one morning with an irritated eye, unaware that his habit of sleeping in contact lenses would lead to a devastating infection. Over the following days, his condition worsened, forcing him to seek emergency medical care.
At the **Cincinnati Eye Institute**, doctors delivered alarming news: he had contracted a severe bacterial infection caused by **Pseudomonas**, a dangerous microbe that thrives under contact lenses worn overnight.
*"It’s like trying to see through frosted glass,"* his doctors explained. *"The infection erodes the cornea, and even after healing, scar tissue can permanently impair vision."*
With his cornea severely damaged, Groeschen’s only hope for restored eyesight was a **cornea transplant**—a major surgery requiring nearly a year of recovery. As the owner of a design-based restorations company, the ordeal left him unable to work.
### **A Dangerous Misconception About Contact Lenses**
Groeschen had believed it was safe to sleep in his contacts, as the packaging suggested overnight wear was possible. However, medical experts strongly disagree.
In **2013**, the **American Academy of Ophthalmology** warned that *"overnight wear, regardless of contact lens type, increases the risk of corneal infection."*
Dr. **William Faulkner**, who treated Groeschen, emphasized: *"Eye safety should always come first. I never recommend sleeping in contacts. Daily disposable lenses are the safest option for vision correction."*
### **Other Risky Contact Lens Habits to Avoid**
Doctors also caution against:
- **Reusing lens cases for too long** (beyond the recommended period)
- **Not fully replacing the solution** (topping off old solution instead of emptying the case first)
Groeschen’s story serves as a stark reminder: **even ‘approved’ overnight lenses can pose serious risks.** Proper hygiene and following expert advice are crucial to protecting your vision.
Would you take the chance? Always remove your contacts before bed!