The excessive rubbing causes symptoms to worsen by aggravating the already thin cornea. If the lenses are not properly fitted on someone with Keratoconus, the lenses can rub against the diseased part of the cornea. Typically, one’s prescription will change frequently as vision worsens, and it will become difficult to wear contact lenses due to the expanding cornea. The condition tends to begin in one eye and later develops in the other eye as well. This causes irregular astigmatism or nearsightedness. Your normally smooth corneal surface becomes wavy and expands, becoming cone-shaped. Weakening of the cornea tends to happen in those with a genetic predisposition, which is why keratoconus may affect several people in a single family.Īs the shape of your cornea begins to bulge, it alters your eyesight. The exact cause of keratoconus, however, is still unknown. When they are weakened, they cannot preserve the round shape of your cornea. Your cornea is held in place by very small collagen fibers. James Evans will examine your cornea and measure its curvature. Keratoconus can only be diagnosed through a thorough eye exam, where Dr. Keratoconus often runs in families, so if you or your children are at risk or are experiencing any of the symptoms mentioned below, contact Village Eye Centre for an eye exam. It’s common for people with this disease to see prescription changes with each eye exam. It typically begins in the teenage years and early 20s, with vision deteriorating over a period of about 10 to 20 years. This rare eye condition affects 1 out of every 2,000 people. The misshapen cornea deflects light, causing distorted vision, and may result in blurred vision, double vision, myopia, irregular astigmatism, and sensitivity to light. Keratoconus is a progressive eye disease in which the dome-shaped cornea thins, causing the cornea to develop a cone-like shape. James Evans at Village Eye Centre can treat your keratoconus to safeguard your eye health. This leads to a host of symptoms, including blurred and double vision, as well as halos around objects and streaks of light.īelow you’ll learn more about this condition and discover how Dr. Keratoconus (keh-rah-toe-cone-us) is a condition in which the structure of the cornea isn’t strong enough to maintain a healthy ball shape, causing the cornea to bulge outward into a shape resembling a cone.
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