Optometrist Dr. Michael Nelson explains the common but often overlooked side effect of dry eye following cataract surgery, which affects nearly everyone to some degree. He breaks down the main causes — corneal nerve disruption from incisions, post-surgery inflammation affecting oil glands, and preservatives in medicated drops — and why it's usually about tear quality rather than quantity. Practical treatments include preservative-free lubricating drops (used 5 minutes after medicated ones), rest, anti-inflammatory prescriptions when needed, and proactive pre-surgery dry eye management for better healing and outcomes. A helpful guide for anyone preparing for or recovering from the procedure.
