Hemorrhoids can be divided into internal hemorrhoids, external hemorrhoids, and mixed hemorrhoids. For the treatment of internal hemorrhoids, you can usually choose the treatment methods such as hemorrhoid elimination injection therapy, internal hemorrhoid ligation, internal hemorrhoid circumcision, PPH and TST. For external hemorrhoids, the main choice is external hemorrhoid peeling surgery. The main option for mixed hemorrhoids is external peel and ligate. After the hemorrhoid surgery, you need to change the medication. It is generally recommended to take a sitz bath with anal lotion after defecation, and change the medication with Puji hemorrhoid suppositories, red oil cream gauze and other medications. Be sure to keep your bowels open and avoid dry, hard stools or repeated diarrhea, otherwise infection and inflammation will be easily induced. After the operation, you need to infuse fluids to stop bleeding and anti-inflammation for about three days, which will help the wound to heal as soon as possible. As external hemorrhoids are located below the tooth line and are innervated by the somatic nerves, they are more sensitive to pain, for which patients should generally be given appropriate intramuscular clonoxicam for pain relief.