After hemorrhoid surgery, patients should eat more fresh vegetables and fruits, paying particular attention to eating more foods containing coarse fiber, such as celery, leeks, cucumber, carrots, cabbage, etc. Eat more coarse grains, such as corn, groundnuts, wheat, whole wheat flour, etc. In addition to being rich in nutrients, these foods can also stimulate intestinal peristalsis and prevent the accumulation of feces in the intestines. Pregnant women should pay attention not to eat or eat less spicy and stimulating food or condiments, and also develop the habit of drinking more water, drinking more light salt water or honey water, which are good for softening and lubricating the stool and preventing constipation from occurring. Patients should try to eat less stimulating and spicy food, less indigestible and hard food, no food with strong taste and spices, control the intake of salt, and no high-fat and high-protein food. If the patient is done with surgery, warm salt water or potassium permanganate sitz bath can be given to reduce swelling and other symptomatic treatment. While diet is only a means of regulation, treatment requires mutual cooperation between doctors and patients.