Proctitis mainly refers to chronic inflammatory changes in the rectal mucosa. Its treatment methods mainly include oral anti-inflammatory drugs, local use of anti-inflammatory suppositories or gels, and combined treatment with traditional Chinese medicine retention enemas. Besides pharmacological treatments, dietary control and choices are also very important for patients with proctitis. Patients with proctitis should avoid eating foods that contain irritants, such as chili peppers, seafood, mutton, or other highly irritating foods. It is advisable to eat more Chinese yam and green vegetables. Chinese yam can replenish Qi and enhance the patient's immunity, while green vegetables and fruits can keep the stool lubricated, preventing the stool from becoming too dry and scratching the inflamed mucosa, leading to bleeding and pain.