Complications and Recovery from Cataracts in Adults Complications and recovery from cataracts in adults are generally mild and manageable. Most patients experience a smooth recovery and enjoy significant improvements in vision within days. However, it’s important to understand that even routine surgery carries some risk. Understanding the potential complications of cataracts in adults helps set realistic expectations and ensures better outcomes. Immediately after surgery, mild irritation, watery eyes, or blurred vision are common. These effects usually resolve within 48 to 72 hours. It’s also normal for vision to fluctuate slightly as the eye adjusts to the new intraocular lens. Patients are typically prescribed antibiotic and anti-inflammatory eye drops for several weeks. It’s crucial to use them as directed to reduce the risk of infection or inflammation. Protective eyewear should be worn while sleeping to avoid accidental rubbing or pressure on the healing eye. The most common post-operative complication is posterior capsule opacification (PCO) — sometimes referred to as a secondary cataract. This occurs when the lens capsule, which holds the IOL in place, becomes cloudy over time. It may happen weeks or even months after surgery but is easily corrected with a painless outpatient laser procedure called YAG capsulotomy. Less common but more serious complications include: Most of these complications are rare and treatable when caught early. Patients are advised to report any severe pain, sudden vision loss, flashes of light, or an increase in floaters immediately. Complications and Recovery from Cataracts in Adults The full recovery timeline for cataracts in adults typically spans 4 to 6 weeks, although most people notice major improvements within the first week. During this time, strenuous activities, swimming, and eye rubbing should be avoided. For the majority, complications and recovery from cataracts in adults involve a short adjustment period followed by long-lasting clarity. With proper aftercare and medical follow-up, vision is restored and life returns to normal — often with better sight than in years past. [Next: Back to Overview >]