What are the potential short-term side effects of cataract surgery?

Complications after cataract surgery are rare... but short-term side effects are common. Knowing which side effects to expect will help you feel more in control and have a smoother recovery. Cataract surgery side effects include eye dryness, because your eye makes fewer tears for about 3 months after surgery. Some sensitivity to light is also common because your eyes are more dry. Blurry vision is caused by swelling after surgery and may last for weeks. Glare and halos are most common at night and probably caused by the artificial lens used in surgery. A red (or bloodshot) eye is usually caused by inflammation or a broken blood vessel. A droopy eyelid often comes from swelling after surgery or pulling back your lid during surgery. Most side effects of cataract surgery won't last more than a few months, but patience is important; it may take up to a year for your eyes to feel normal. If you notice flashes of light, shadows in your side vision, or eye redness with other vision symptoms, call your doctor right away
What’s in this video
In the weeks after surgery it's normal to notice some dryness, light sensitivity, mild blur, glare or halos, a bloodshot look, or a slightly droopy lid. These usually fade — but call us about flashes, new shadows in your side vision, or redness with vision changes.
This page and video are for general patient education and are not a substitute for a medical examination, diagnosis, or treatment. Eye conditions vary by individual. For advice about your eyes, schedule an evaluation or call (717) 637-1919. In an emergency, call 911.
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