Contact lenses advertised “one size fits all” are not safe. Contact lenses must be tailored to
each individual. Lenses that are not the correct size for your eye may result in serious harm and
could destroy your vision.
Eye infections can develop within hours and can become serious very quickly. See an eye care
professional immediately if you have any of these symptoms:
• redness
• swelling
• excessive discharge
• pain or discomfort
Here are a few examples of the dangers:
• Costume contacts are popular, and often cause eye problems. Most say they bought their
contacts from unauthorized sources such as costume shops, salons, or novelty stores. Wearers
reported eye problems such as pain, itchiness, redness, and swelling.
• Young people are at greatest risk from eye damage from costume contacts. Most teens
reported unsafe and non-hygienic behaviors, such as storing and cleaning the lenses in water.
How To Wear Colored Contacts Without Damaging Your Eyes
1. The best way to ensure safety is to get a prescription from an eye care professional. They will
measure your eyes to properly fit contacts and offer safety tips to prevent infection.
2. Once you have a prescription, only buy contact lenses from retailers who require your
prescription to purchase the lenses. Be sure the store only sells FDA-approved contacts.
3. Follow instructions for wearing, cleaning, and storing your contact lenses every time to keep
your eyes safe.