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As a custom contact lenses supplier, we strongly advise against sleeping in custom contact lenses unless they are specifically designed and prescribed for overnight wear (extended wear). Here’s why:
Most custom contact lenses (including cosmetic, theatrical, or specialty designs) are daily wear lenses and do not allow sufficient oxygen permeability for safe overnight use.
Sleeping in regular custom lenses can lead to corneal hypoxia (oxygen deprivation), increasing the risk of infections, irritation, and even corneal damage.
Some custom lenses (like certain scleral lenses or FDA-approved extended-wear contacts) may be safe for overnight use, but only if prescribed by an eye doctor.
Even then, extended wear increases the risk of eye infections (like microbial keratitis), so proper hygiene and regular check-ups are crucial.
Custom-designed lenses (e.g., colored, UV, or special-effects lenses) often have thicker pigments, reducing oxygen flow to the cornea.
Sleeping in these lenses can trap bacteria, leading to redness, dryness, ulcers, or severe infections.
Never sleep in custom contacts unless they are FDA-approved for overnight wear and prescribed by an eye doctor.
Always follow your eye care professional’s instructions on wear time and replacement schedule.
Remove lenses before sleeping to maintain eye health and prevent complications.
If you need custom lenses suitable for extended wear, consult an optometrist first—we can produce specialized lenses, but safety must come first!
Would you like recommendations for breathable custom lenses or FDA-approved overnight options? Let us know how we can help!
NEOCUTEY is Your Trusted Custom Contact Lenses Supplier