The Eyes Have It: Think Twice Before You Accessorize for Halloween

by Kristy Como Armand

Costume contact lenses can take your Halloween look from ordinary to otherworldly in seconds whether you’re going for glowing zombie eyes or feline pupils. But before you pop in those spooky lenses, eye care professionals urge you to consider the risks. 

Each year, the variety of decorative lenses grows, and so does concern over their misuse. The FDA has issued warnings about the dangers of purchasing costume lenses from unlicensed sources like online shops, flea markets and novelty stores. 

“They may look like harmless accessories, but decorative contact lenses can cause serious damage if not used under the guidance of an eye care professional,” says Dr. Mel Gehrig, optometrist at The Eye Clinic. 

Many people mistakenly believe that if the lenses aren’t for vision correction, they don’t need a prescription or professional fitting. Dr. Gehrig warns this is a dangerous myth. 

“These lenses sit directly on your cornea. Unlike sunglasses, they require proper hygiene and handling. Unfortunately, we see teens and young adults wearing lenses without cleaning them, sleeping in them or even swapping them with friends—all of which can lead to infections and long-term damage.” 

All contact lenses reduce oxygen flow to the eye, increasing the risk of infection. But when lenses are bought over the counter without proper oversight, the risks multiply. Dr. Gehrig adds, “You don’t even know if the material is safe for your eye when you buy from an unlicensed vendor.” 

The FDA has received alarming reports of corneal ulcers linked to extended wear of decorative lenses. These ulcers can escalate quickly, potentially leading to scarring, vision loss—or even blindness. 

Other risks include: 

• Conjunctivitis (pink eye) 

• Corneal edema (swelling) 

• Allergic reactions and abrasions from poor fit 

• Reduced visual acuity 

• Impaired contrast sensitivity, which can affect driving and other activities 

 “Just like any contact lens, cosmetic lenses require an eye exam and proper fitting,” Dr. Gehrig emphasizes. “Buying them from a non-professional source puts your vision at serious risk.” 

So yes, you can rock blue, orange, cat, alien or undead eyes this Halloween. Just make sure you’re doing it safely. Always consult a licensed eye care provider before using any type of contact lens. 

For questions or to schedule a fitting, contact The Eye Clinic’s contact lens department at (337) 478-3810.