Itchy eyes after retinal surgery may be caused by wound healing, visual fatigue and chronic conjunctivitis. 1. Wound healing: Itchy eyes after retinal surgery may be due to the healing process of the wound, don’t worry too much about it, and avoid rubbing your eyes with your hands to prevent infection. 2. Visual fatigue: itchy eyes may also be caused by visual fatigue, due to retinal surgery, the eyes are still in the recovery stage, if excessive eye fatigue is more likely to occur, which may appear itchy eyes, dryness and other uncomfortable symptoms. 3. Chronic conjunctivitis: patients with itchy eyes may also be caused by chronic conjunctivitis due to surgical trauma, allergies and trauma can lead to chronic conjunctivitis, under the stimulation of inflammation, the patient may have itchy eyes. It is recommended that after retinal surgery patients follow the doctor’s instructions for care, regular review, and timely consultation after discomfort occurs.