The prevention of anal sinusitis generally requires attention to the following points: 1, avoid eating too much fat and sweet, try to avoid the stimulation of spicy, strong wine. 2, to avoid diarrhea and constipation. 3, timely treatment of acute and chronic inflammation of the intestinal tract, dysentery, etc. 4.Wash the anus after stool and before going to bed to keep the anal area clean. Ma Chunlei, Department of Anorectal Medicine, Changzhou Hospital of Traditional Chinese Medicine 5. Avoid prolonged standing and sitting.