Keratoconus vs Dry Eyes: Are You Misdiagnosing the Discomfort?
Key Takeaways
- Keratoconus and dry eyes can feel very similar at first, with shared symptoms like blurry vision, irritation, and light sensitivity.
- Keratoconus is caused by thinning and bulging of the cornea, while dry eyes come from poor tear production or tear quality.
- Misdiagnosis is common, and using the wrong treatment can delay proper care and make symptoms worse.
- Both conditions can exist together, which makes a detailed eye exam the only reliable way to tell them apart.
- Early diagnosis and the right treatment plan are important to protect vision and improve comfort.
If your eyes constantly feel irritated, dry, or blurry, it’s easy to assume it’s just dry eye syndrome. But what if the discomfort is actually something else? Keratoconus, a progressive eye condition, can sometimes mimic the symptoms of dry eyes. This overlap often leads to confusion and even misdiagnosis. In this article, we’ll walk you through the differences between keratoconus and dry eyes, so you can understand what might really be behind the discomfort and when it’s time to dig a little deeper.
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Dr. Azhar I. Salahuddin is an ophthalmologist and is fellowship-trained in cornea, external diseases, and refractive surgery. Dr. Salahuddin has been performing cataract surgery for over 19 years and specializes ocular reconstruction, corneal transplantation surgery as well as vision correction through a variety of intraocular lenses. Dr. Salahuddin is board-certified by the American Board of Ophthalmology and was trained at Boston University.
