Postoperative Eye Inflammation: Causes, Treatments, and What to Expect

When you have eye surgery—whether it’s cataract removal, LASIK, or glaucoma treatment—your body reacts. One common reaction is postoperative eye inflammation, a natural immune response following surgical trauma to the eye. Also known as ocular inflammation after surgery, it’s not always a sign of infection, but it does need attention to avoid complications like prolonged discomfort or vision blur. This isn’t rare. Studies show up to 30% of patients experience some level of swelling, redness, or irritation in the days right after surgery. The good news? Most cases are mild and resolve quickly with the right care.

Anti-inflammatory eye drops, medications like corticosteroids or NSAIDs applied directly to the eye are the first line of defense. They’re not optional—they’re essential. Skipping doses or stopping early because your eye feels better can bring the inflammation back. And it’s not just about drops. Post-surgery eye care, the routine of avoiding rubbing, wearing protective shields, and keeping water out of the eye plays a huge role. Even simple things like sleeping on your back or not bending over to pick something up can make a difference. These aren’t just doctor’s suggestions—they’re proven ways to reduce swelling and speed healing.

Some people worry about infection, but true infections are rare. More often, the redness and grittiness you feel are just inflammation. Still, if your vision worsens, you see flashes of light, or your eye becomes extremely painful, you need to call your doctor immediately. Those are red flags. Most patients recover fully without issues, especially when they follow their prescribed plan. The key is consistency—using your drops on time, avoiding irritants, and giving your eye the quiet time it needs to heal.

Below, you’ll find real patient stories and clinical insights on managing this common side effect. From what works best in different surgeries to how long swelling typically lasts, these posts give you the facts without the fluff. No guesswork. Just clear, practical steps to help your eyes heal right.