There are many medications that can be used to clean the incision after hemorrhoid surgery, such as potassium permanganate, which is a western medicine, can be used to clean the incision after surgery. As potassium permanganate is a strong oxidizing agent, it should be used in strict accordance with the proportion of the ratio of 1:5000 by mass with warm water. There are also Chinese medicinal preparations, mainly can use wild chrysanthemum, curcuma, big blood vine, fritillaria and other decoction made of traditional Chinese medicine water, postoperative warm water sitz bath, can be anti-inflammatory and pain relief, to remove the decay of the muscle, and promote the healing of the surgical incision. In addition, there are also some adult medicines for external washing drugs, such as hemorrhoidal fumigation dispersions, swelling lotion and so on.