Cataract surgery is a kind of routine surgery in ophthalmology at present, and the operation time is not long, it can be finished in about 10 minutes. After the surgery, you need to pay attention to your diet: first of all, it is recommended to maintain a liquid diet, such as eating some nutritious porridge, which can maintain the normal function of the gastrointestinal tract; secondly, pay attention to supplementing vitamins, such as vitamin C or vitamin E, which are contained in common fruits or vegetables, such as spinach, pumpkin, peas, etc.; thirdly, avoid spicy and stimulating foods, such as onion, ginger, garlic, chili, and also avoid smoking and alcohol, which are not conducive to the cataract surgery. Thirdly, avoid spicy and stimulating food, such as onion, ginger, garlic, chili pepper, and also avoid tobacco and alcohol, which are not conducive to the recovery of vision after cataract surgery. Under normal circumstances, about one month after surgery can be restored to stability.