Is it a concern if tears occur after cataract surgery?

Nov 19, 2025 Source: Cainiu Health

Dr. Wang Lei

Introduction

In general, whether postoperative tearing after cataract surgery is a concern depends on the specific circumstances of the tearing and any accompanying symptoms. If discomfort occurs, it is advisable to seek medical attention promptly. Avoid rubbing the eyes with hands after surgery to prevent wound infection or poor healing. Keep the eye area dry and clean when washing your face, avoiding direct contact with water. Wear protective eyewear or windproof goggles when going outdoors to reduce irritation from wind, dust, and strong light.

Generally speaking, whether tearing after cataract surgery is a cause for concern depends on the specific circumstances of the tearing and any accompanying symptoms. If discomfort occurs, it is recommended to seek medical attention promptly. The detailed analysis is as follows:

Mild tearing in the short term after surgery, without obvious pain, redness, swelling, or discharge, is usually not serious. The surgery may temporarily affect the stability of the tear film on the ocular surface, and increased corneal sensitivity can also stimulate tear secretion. This condition typically gradually improves within 1–2 weeks. Maintaining good eye hygiene and avoiding irritants are sufficient; no special treatment is needed, and recovery will occur spontaneously.

If tearing persists for more than two weeks, or is accompanied by eye pain, redness, swelling, increased discharge, or decreased vision, it is usually a matter of concern. This could indicate postoperative infection, corneal epithelial damage, elevated intraocular pressure, or other complications. Without timely medical intervention, such conditions may compromise surgical outcomes and potentially lead to more severe ocular complications.

Avoid rubbing your eyes after surgery to prevent wound infection or poor healing. Keep the surgical area dry and clean when washing your face. Wear protective eyewear outdoors to reduce irritation from wind, dust, and bright light. Use prescribed eye drops exactly as directed—do not discontinue or change medications without consulting your doctor. Get adequate rest, avoid prolonged screen time, and schedule a follow-up appointment promptly if any abnormalities occur.

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