Start with a visit to your eye doctor for an exam and a prescription. Some of these chemicals can harm or irritate your eyes. This can also lead to a serious eye infection called keratitis.Ĭontact lens makers use different chemicals to tint color-altering lenses. If bacteria or other microorganisms get trapped underneath your contact lenses, they may cause sores called corneal ulcers. This can also scratch your eye.ĭecorative contacts are thicker, more rigid, and less breathable than regular lenses. The dye and printed pattern can also create an uneven surface on the inner surface of the lenses. This can lead to corneal abrasion and scarring. Ill-fitting lenses can scrape the outer layer of your eye called the cornea. In some cases, decorative contacts can hurt your vision and even cause blindness.ĭespite what the package may say, nonprescription colored contact lenses are not one-size-fits-all. Those lenses can cut, scratch, or infect your eyes. But some online vendors and stores still do. It’s illegal to sell colored contact lenses without a prescription. You can wear colored contact lenses even if your vision doesn’t need correcting. Lenses that fit right lower your risk of eye injury or damage. Then, they will try some contact lenses on you to check the fit and then write a prescription based on your eye measurements. Prescription-colored contact lenses are safe.Īn optometrist or an ophthalmologist will check your eyes to make sure you’re a good candidate for contact lenses. The FDA classifies contact lenses as medical devices. They may harm your eyes if you don’t use them right. Some even reshape your pupils for a cartoon-like effect.īut color-changing contact lenses aren’t toys or accessories. Sometimes called costume or decorative lenses, they give your eyes a different color. Colored contact lenses look like a fun way to change up your look.
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