There are no absolute dietary contraindications for patients with retinal detachment, and patients can consume some foods conducive to recovery, such as foods rich in vitamin A. However, food has no curative effect, and patients should undergo surgery promptly to reset the detached retina and improve vision. However, food has no therapeutic effect, and patients need to undergo timely surgical treatment to reset the detached retina and improve vision. Retinal detachment patients can consume foods rich in vitamin A in moderation, such as carrots, broccoli, pumpkin, animal liver and so on. Because vitamin A is an essential nutrient for the synthesis of retinal photoreceptors, timely supplementation will help to restore retinal function. Patients with retinal detachment need timely surgical treatment, such as scleral cushion pressure, scleral ring ligation, vitrectomy, etc., to reset the detached retina and promote the recovery of vision. Postoperative diet patients need to meat and vegetables, balanced nutrition, eat more coarse grains and green leaves, etc., but also pay attention to eat less or not eat garlic, chili peppers, ginger and other spicy and stimulating food, in order to avoid affecting the postoperative recovery. It is recommended that patients with retinal detachment should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.