Cataract surgery offers a path to clearer vision by replacing a clouded natural lens with a clear artificial one. The procedure is generally safe and effective, with many patients experiencing dramatic improvements in vision, sometimes immediately. Achieving the best possible outcome from this surgery relies heavily on diligent post-operative care and adhering to specific guidelines provided by your surgeon.
Why Rubbing Your Eyes is Dangerous
Rubbing your eyes after cataract surgery carries several risks that can compromise healing and the surgical outcome. The eye is in a delicate state, and even a small amount of pressure or friction can lead to significant complications.
One significant concern is the potential for dislodging the newly implanted intraocular lens (IOL). The surgeon carefully places this artificial lens in a precise position to ensure optimal vision, and aggressive rubbing can cause it to move or become misaligned, potentially requiring further surgery. Additionally, rubbing can reopen the tiny incision made during surgery to remove the cataract. These incisions typically self-seal without stitches, but pressure from rubbing can disrupt this natural healing process, delaying recovery and increasing infection risk.
The healing eye is also particularly susceptible to infection. Hands carry bacteria, and rubbing your eye can introduce these microorganisms to the vulnerable surgical site, potentially leading to serious infections. Beyond infection, rubbing can cause corneal abrasions (scratches on the eye’s surface), delaying recovery and increasing infection risk. It can also increase pressure within the eye, which is detrimental to healing and can cause further trauma.
Essential Post-Surgery Eye Care
Instead of rubbing your eyes if you experience irritation, it is important to follow your surgeon’s specific instructions for post-operative care. Prescribed eye drops, such as antibiotics and anti-inflammatory medications, are routinely given to prevent infection and manage inflammation. These drops should be administered exactly as directed, with clean hands and avoiding contact between the bottle tip and the eye.
Wearing protective shields or glasses is also a standard recommendation. A shield is often worn at night for about one to two weeks to prevent accidental rubbing during sleep, and glasses or a shield may be advised during the day to protect against dust, debris, and bright light. Patients should avoid strenuous activities like heavy lifting, vigorous exercise, or bending over for one to two weeks, as these actions can increase eye pressure. Activities such as swimming, hot tubs, gardening, and dusting should also be avoided for a similar period to minimize exposure to contaminants. If you experience unusual pain, worsening redness, discharge, or a sudden change in vision, it is important to contact your eye doctor immediately.