Keratoconus: early corneal detection
Keratoconus is progressive thinning of the cornea that changes its shape, usually starting in adolescence or early adulthood.
Warning signs
Rapidly increasing astigmatism, distorted vision, light sensitivity and frequent eye rubbing.
Diagnosis
Corneal assessment and, when needed, special tests of its shape and thickness.
Management
Avoid eye rubbing, proper lenses and timely referral to treatments that slow progression when indicated.
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