It is difficult to wipe the anus clean with hand paper after passing stool, because the folds of the anus are trapped in the feces, especially when suffering from hemorrhoids and anal fissures. The actual fact is that you can not only clean the feces, but also promote the local blood circulation in the anus through the effect of heat, improve the blood supply, eliminate the fatigue of the anal muscles, enhance the resistance and treat anal diseases. The method of sitz bath is: after each bowel movement and every night before going to bed, soak the anus with warm water (38–40℃) for 10–15 minutes each time, and it is better if some medicine is added. You can use 1:5000 potassium permanganate solution, which has antiseptic and antibacterial effects; you can also add some Chinese medicine or other substances, such as five times, alum, etc. to reduce swelling and pain, bitter ginseng, snake bed seeds, etc. to stop itching. Now the popular “toilet ring”, that is, poop clean treasure is a good thing for anal health, especially for the elderly and frail patients who can not squat for a long time.