What dietary precautions should be taken after anal fistula surgery?

Jun 16, 2024 Source: Cainiu Health
Disease description:

I've been suffering from anal fistula for two to three months and am preparing to undergo surgery for it. What should I pay attention to in terms of diet after the operation?

Doctor's answer (1)
Dr. Li Jingxiang
After anal fistula surgery, diet plays a crucial role in wound healing. It is important to maintain a balanced intake of nutrients, emphasizing high-quality protein sources such as lean meat and eggs, along with fresh vegetables and fruits, to promote recovery. Avoid spicy and irritating foods like chili peppers and onions, which may irritate the surgical site and impair healing. A diet rich in high-protein, easily digestible foods—such as milk, eggs, and millet porridge—is recommended to reduce intestinal strain and boost immune function. Ensure adequate fluid intake and consume sufficient dietary fiber to maintain regular bowel movements. Alcohol should be avoided, and strenuous physical activity should be limited to prevent interference with wound healing. Proper dietary adjustments can significantly support recovery following anal fistula surgery.