Whether you want to try out a new eye color or you need colored contact lenses for a Halloween costume, it's important to ensure you're putting safe lenses on your eyes. Before you purchase novelty contacts at your local costume store, Matthew H. Lipparelli, O.D. shares some of the dangers and problems with over-the-counter products.

The Danger of OTC Colored Contacts

1. Improper Fit Leads to Infection

Contact lenses must be fitted to your eye by a professional. Over-the-counter lenses may slide around on your eye, leading to irritation and possible scratches to the cornea that may become infected.

2. It's Illegal

The FDA prohibits selling contact lenses without a prescription because of the dangers they cause—with good reason. The lenses are considered medical devices and must be customized for your vision needs. If the store does not ask for a prescription, it's best to steer away.

3. They Can Contain Chemicals

Lenses made for over-the-counter selling have tested positive for chlorine and other harmful chemicals, according to a study by the American Academy of Ophthalmology. Those chemicals are used to create the coloring of the lens, but they can cause serious eye damage, like corneal ulcers or impaired vision. The manufacturing and packaging process also isn’t necessarily sterile, which can invite bacteria into this sensitive area.

If you're interested in trying out colored contact lenses, visit your local eye doctor for a prescription. Matthew H. Lipparelli, O.D. has been providing the Elko, NV, community with affordable and quality eye care services since 1990. Whether you're due for an eye exam, need new glasses, or want to be proactive in your vision care, Dr. Lipparelli will ensure you have a personalized and professional experience. Visit them online or call (775) 753-5353 to set up an appointment for an eye exam or prescription today.