Can I Sleep in Acuvue Oasys 1-Day 90 Pack Lenses?

No, you should not sleep in Acuvue Oasys 1-Day 90 Pack lenses. These lenses are designed for daily use and are not approved for overnight wear. Sleeping in them can increase the risk of eye infections and discomfort.

Shop 1-Day Acuvue Oasys 90 Pack

Why Sleeping in Acuvue Oasys 1-Day 90 Pack Lenses is Not Recommended

Acuvue Oasys Family Picture

Acuvue Oasys 1-Day lenses are intended for daily use, meaning they are intended to be worn for a day and then discarded. The primary concern with sleeping in these lenses is the increased risk of eye infections. When you sleep in contact lenses not designed for overnight use, your eyes are deprived of necessary oxygen, leading to potential complications such as corneal hypoxia. This condition can cause discomfort, and redness, and in severe cases, may lead to long-term eye damage.

The Science Behind Contact Lens Oxygen Permeability

Oxygen permeability is a crucial factor in contact lens design, especially for lenses intended for extended or overnight wear. Although these lenses are made from silicone hydrogel which allows for higher oxygen transmission compared to traditional hydrogel lenses, are still not suitable for overnight wear. The closed-eye environment during sleep significantly reduces oxygen availability to the cornea, which can be detrimental to eye health.

Comparing Lens Types: Daily vs. Extended Wear

It's essential to understand the differences between daily disposable lenses like Acuvue Oasys 1-Day 90 pack and extended wear lenses. Extended-wear lenses are specifically designed to allow more oxygen to reach the eye, even during sleep. These lenses are typically thinner and made from highly breathable materials. In contrast, daily lenses are not designed with the same level of oxygen transmissibility, as they are intended for removal before sleep.

Feature Acuvue Oasys 1-Day 90 Pack Extended Wear Lenses
Usage Duration Single Day Use Up to 6-30 days, including overnight
Material Silicone Hydrogel Thinner silicone hydrogel
Oxygen Permeability High Higher
UV Protection Yes Varies by brand
Replacement Schedule Daily Weekly or Monthly

The Importance of Following Manufacturer Guidelines

Manufacturers provide specific guidelines for the use of their contact lenses. These guidelines are based on extensive research and clinical trials to ensure user safety and lens effectiveness.

Failure to adhere to these guidelines, such as wearing daily disposable lenses while sleeping, exposes users to avoidable risks.

The Role of FDA Approval in Contact Lens Safety

The U.S. Food and Drug Administration (FDA) plays a crucial role in determining the safety and suitability of contact lenses for various uses, including overnight wear. Acuvue Oasys 1-Day 90 pack lenses do not possess FDA approval for overnight use, emphasizing the significance of strictly following the recommended daily wear schedule.

Shop Acuvue Brand Lenses

Addressing Common Misconceptions

A common misconception is that all silicone hydrogel lenses are suitable for overnight wear. While silicone hydrogel offers improved oxygen transmission, not all lenses made from this material are designed for extended use. Acuvue Oasys 1-Day lenses, despite being made from silicone hydrogel, are formulated for daily wear only.

Important Notes

  • • Acuvue Oasys 1-Day 90-pack lenses are not designed for overnight wear.
  • • Sleeping in these lenses increases the risk of eye infections and corneal hypoxia.
  • • Extended-wear lenses differ significantly from daily disposables in terms of design and oxygen permeability.
  • • Following manufacturer guidelines and FDA approvals is crucial for maintaining eye health.
  • • Misconceptions about silicone hydrogel lenses can lead to improper use.


While Acuvue Oasys 1-Day 90 pack lenses offer many benefits for daily wear, they are not suitable for overnight use. It's crucial to follow the recommended guidelines to maintain eye health and avoid potential risks associated with improper lens usage.

Shop Acuvue Contacts

Customer Reviews