A person’s vision can be corrected using contact lenses and other similar corrective devices, but care must be taken in maintaining these corrective devices so that the user’s health is not affected adversely. A report on the NPR website dated November 13, 2014 details how improper use of contact lenses can lead to keratitis disorders among users. The article stresses that users need to be careful about how they use and clean their lenses to prevent infection:
“Wearers need to understand that this is a medical device,” Steinemann, a cornea expert, told Shots. “It needs to be treated with respect.”
But he knows we’re fallible. “People cut corners. We’re all busy.” Steinemann estimates that people do the right thing less than 20 percent of the time; other studies have been even more pessimistic.
Good care includes cleaning and disinfecting lenses every day, cleaning the case and changing the solution every day, and washing hands before touching lenses. Also not showering, swimming or otherwise getting lenses near water, which harbors amoebas and fungus and other nasty stuff.
Sleeping in lenses is particularly bad for the cornea, because lenses reduce oxygen flow to the eye. And even well-cared-for lenses need to be thrown out after a few weeks. “They do wear out,” Steinemann says.
Keratitis is an inflammation of the eye caused by infectious amoeba, bacteria, fungi, viruses, and even excessive exposure to UV light. Wearing the wrong contact lens size can also lead to keratitis. The most severe cases of keratitis can even severely limit the patient’s vision, and could lead to permanent visual loss if not treated early and properly. To prevent contracting this eye disorder while learning how to properly wear contact lenses, individuals can receive eye care in Indianapolis through an optometric center like Moody Eyes.
Optometrists can help individuals avoid keratitis by providing useful tips and information about wearing contact lenses. The experts can also recommend the perfect contact lens sizes so that wearers do not risk getting an inflamed eye. If an individual suspects that he or she is already suffering from keratitis, he or she should immediately undergo a thorough eye exam in Indianapolis through an optometrist. The exam can help the optometrist diagnose the condition, as well as allow the professional to contact the right ophthalmologist to administer treatment.
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