Whether as an accessory to a particular outfit or as an enhancement of a Halloween costume, colored contact lenses are a popular way to temporarily alter the natural eye color for decorative purposes. While these lenses can dramatically change the appearance of one's eyes, they are not without dangers, which is why it is essential to have an eye doctor's prescription when purchasing any contacts, decorative or not. To better understand this issue, below are three common dangers of store-bought colored contacts.

The Safety Concerns of Store-Bought Colored Contacts

1. They Don't Fit the Eye Properly

Not all eyes are the same shape, which means that over-the-counter decorative contacts cannot meet the size requirements of every eye. It is impossible for contact lenses to be one-size-fits-all. The eye must be first be measured by a professional to determine the most appropriate lens size. Wearing the wrong size can lead to scratched corneas, corneal infections, pink eye, and reduced vision; in extreme cases, they can even cause blindness.

2. The Wearer May Not Be a Good Candidate for Contacts

Contacts aren't right for every person. Those prone to frequent eye infections or conditions like dry eye should avoid contact lenses; they will not only be uncomfortable to wear, but they can also make infections worse, trapping bacteria between the lens itself and the eye. People who are routinely exposed to dust or smoke, such as construction workers or factory employees, may be more susceptible to getting contaminants in the eye, which can then become stuck in the contact.

3. They're Unregulated

If you purchase contacts from a costume shop, beauty parlor, street vendor, or anyone other than a licensed eye doctor, the lenses you're getting are not regulated by the Food & Drug Administration. That means that they have not been assessed to ensure certain safety standards are met. Also, it is illegal to purchase contact lenses over the counter and without a prescription.

The first step in seeing if colored contacts are right for you is to make an appointment with an eye doctor. Eric G. Stocker, OD, has been serving Lorain County, OH, for over three decades. In addition to contact lenses, he offers eye exams, a full selection of glasses, and treatments for eye diseases like cataracts and glaucoma. To schedule a contact lens exam, call (440) 988-4419 or visit his website.