Keratoconus affects the cornea — the clear front window of the eye. Instead of holding its normal dome shape, the cornea gradually thins and bulges forward into a cone. That change in shape is what distorts vision, often in ways a simple glasses update can't keep up with.
Symptoms of Keratoconus
So what does it actually feel like day to day? Most patients notice some combination of the following:
- Gradual loss of vision
- Increased light sensitivity
- Halos around lights
- Frequent changes to your glasses prescription
- Difficulty with night vision
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Causes of Keratoconus
The honest answer is that we don't yet know exactly why keratoconus develops. Genetics appear to play a role, and environmental factors may contribute as well.
Treatment Options
The right treatment depends on how far the condition has progressed.
1. Early Stages
Caught early, keratoconus can usually be corrected with:
- Prescription glasses
- Soft contact lenses
2. Advanced Stages
As the cornea steepens further, you may need:
- Rigid gas-permeable (RGP) contact lenses
- Corneal collagen cross-linking (CXL)
- Intracorneal ring segments (ICRS)
- Corneal transplant in severe cases
Important Tips
A few habits genuinely help protect your eyes and slow the progression of keratoconus:
- Avoid rubbing your eyes
- Schedule regular eye exams
- Wear UV-blocking sunglasses
- Maintain a balanced, vitamin-rich diet
One last thing. If any of the symptoms above sound familiar, see a cornea specialist — in our Cairo clinic, the patients who do best are almost always the ones who came in early for a proper diagnostic workup and treatment plan.
