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A member asked:
My step son has been diagnosed with keratoconus. how did he get this?
4 doctors weighed in across 3 answers
Likely from birth: The cause of keratoconus is not fully understood. We do know that there are both genetic and environmental factors. People with this condition have a defect in the structural proteins which give the cornea strength. Some research indicates that allergies and eye rubbing also play a role.
Answered 8/30/2013
5.7k views
Keratooconus: Keratoconus appears to be related to excessive eye rubbing. While keratoconus can often be seen in families (suggesting a genetic component), other patients have no family history. Severe eye rubbing is a common finding, leading to weakening of the cornea.
Answered 9/22/2013
5.4k views
Genetics: Researchers still do not know the main cause for keratoconus. It is highly stated that genetics plays an important role for patients with keratoconus.
Answered 10/12/2013
5.2k views
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