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Published on: 7/15/2026
Light sensitivity (photophobia) after cataract surgery is common and usually temporary, resolving as the eye heals over days or weeks. However, some patients experience prolonged sensitivity due to factors such as changes in the eye's optics, intraocular lens (IOL) type, residual inflammation, or increased light transmission through the new clear lens.
If light sensitivity persists, worsens, or is accompanied by pain, blurred vision, or redness, it may signal an issue requiring medical attention. Understanding whether your symptoms are part of normal healing or something more serious is key to protecting your vision. Take a free, instant, online symptom check to better understand what may be causing your discomfort and get clear guidance on the right next steps to take.
Reviewed for medical accuracy: 07/14/2026
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Submit your own QuestionAfter cataract surgery, many people notice that bright lights hurt their eyes a bit. This is called light sensitivity, or photophobia. Most often, these symptoms are temporary and get better as the eye heals. However, some research shows that a few patients may face problems that last longer.
One study described cases of long-lasting, even disabling photophobia after an otherwise smooth surgery. Another study found that changes in how light passes through the eye (known as higher-order aberrations) can be related to increased sensitivity. These changes might be one reason why a few people experience more discomfort than others.
Overall, while light sensitivity is common in the days and weeks following the procedure, persistent and severe symptoms are less common. Eye doctors usually help manage the discomfort with eye drops, sunglasses, or other strategies while the eye recovers.
If you have ongoing troubles with bright lights after surgery, it's helpful to discuss your concerns with your eye doctor to make sure your eyes are healing as expected. You can also use a free symptom checker to help evaluate your symptoms and determine if you need immediate medical attention.
(References)
Pérez Silguero D, Pérez Silguero MÁ, Pérez-Silguero Jiménez S, Encinas Pisa P. Long-lasting disabling photophobia after uneventful cataract surgery. Arch Soc Esp Oftalmol (Engl Ed). 2021 Aug;96(8):446-448. doi: 10.1016/j.oftale.2020.06.024. Epub 2021 Jul 16. PMID: 34340785.
Ishiguro N, Horiguchi H, Katagiri S, Shiba T, Nakano T. Correlation between higher-order aberration and photophobia after cataract surgery. PLoS One. 2022 Sep 15;17(9):e0274705. doi: 10.1371/journal.pone.0274705. PMID: 36107829; PMCID: PMC9477362.
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