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What to eat after cataract surgery

Nov 17, 2025 Source: Cainiu Health
Dr. Wang Shuai
Introduction
After cataract surgery, dietary planning should generally follow principles such as supplementing vitamin C, consuming vitamin A, ensuring high-quality protein intake, incorporating dietary fiber, and choosing light, easily digestible foods. Eating more fresh fruits and vegetables—such as oranges, spinach, and broccoli—is recommended, as vitamin C participates in oxidation-reduction reactions in the body, supports repair of eye tissues, enhances immune resistance, and reduces the risk of postoperative infection.

After cataract surgery, dietary planning should generally follow principles such as supplementing vitamin C, consuming vitamin A, ensuring high-quality protein intake, including dietary fiber, and choosing light, easily digestible foods. Specific details are as follows:

1. Supplement vitamin C: Increase consumption of fresh fruits and vegetables such as oranges, kiwis, spinach, and broccoli. Vitamin C participates in oxidation-reduction reactions in the body, aids in repairing ocular tissues, enhances immune resistance, reduces the risk of postoperative infection, and helps maintain lens transparency, making it suitable for daily intake after surgery.

2. Consume vitamin A: Moderately include foods like carrots, pumpkin, egg yolks, and animal liver. Vitamin A is a key component of visual pigments in the retina, helps protect the health of the ocular surface mucosa, relieves dry eye symptoms after surgery, promotes recovery of visual function, and assists the body in adapting to vision changes following surgery.

3. Ensure high-quality protein: Choose优质 protein sources such as lean meat, fish, eggs, and soy products. Protein is a fundamental building block of cells, and sufficient protein is essential for healing ocular tissues and overall recovery after surgery. Adequate intake can accelerate wound healing and enhance tissue repair capacity.

4. Include dietary fiber: Incorporate fiber-rich foods such as whole grains, oats, celery, and apples. Physical activity may decrease after surgery, increasing the risk of constipation. Excessive straining during bowel movements can raise intraocular pressure and negatively affect surgical outcomes. Dietary fiber promotes intestinal motility, prevents constipation, and supports stable metabolism.

5. Choose light and easily digestible foods: Focus on meals like millet porridge, soft noodles, steamed egg custard, and tofu. Digestive function may be weakened after surgery, and greasy or spicy foods can burden the gastrointestinal system and potentially cause discomfort. Light, easily digestible foods provide necessary nutrition without placing extra strain on the body.

After surgery, avoid spicy, stimulating, greasy, or hard foods. Also refrain from smoking and drinking alcohol to minimize adverse effects on eye recovery. If symptoms such as decreased appetite, indigestion, or allergic reactions occur, adjust the diet promptly and consult a doctor or nutritionist for professional advice when necessary.

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