One of the most practical questions new patients ask is simply: "How much can I actually wear these?" The good news is that scleral lenses are designed for comfortable daily wear — within some sensible guidelines that protect your eye health.
Daily daytime wear is the norm
For most patients, scleral lenses are worn every day, throughout their waking hours, and removed at night. Because the lenses provide such stable comfort and vision, many people wear them from morning until bedtime without issue once they're fully adapted.
Building up gradually at first
When you start, we usually recommend easing into full-time wear — perhaps a few hours the first days, then increasing. This lets your eyes acclimate and lets us confirm the lens is delivering enough oxygen and comfort for longer wear. Rushing to all-day wear on day one isn't the goal.
Is there a daily limit?
Many patients comfortably wear their lenses 10–14+ hours a day. The exact healthy limit depends on your eyes, your condition, and how the specific lens performs on your eye — which is why your doctor gives you a personalized recommendation. Some patients with certain conditions benefit from a midday removal and reservoir refresh.
Why you shouldn't sleep in them
Most scleral lenses are for daytime wear only. Sleeping in them reduces oxygen to the cornea and raises infection risk. (Rare therapeutic exceptions exist under direct medical supervision, but that's not standard.) Removing them nightly keeps your eyes healthy.
Listen to your eyes
Redness, discomfort, or fogging that builds through the day can be signals to remove and refresh — or signs that a fit adjustment would help. All-day wear should feel good; if it doesn't, tell us.
Your personalized schedule
There's no one-size-fits-all number. Dr. Salley sets a wear schedule based on your eyes and adjusts it as you adapt, so you get maximum comfortable wear without compromising eye health.
Want to know your ideal wear schedule? Book a consultation at CFE Memphis.