Pain after internal hemorrhoid surgery can be treated with pain-relieving and swelling-reducing medications under the guidance of the doctor. At the same time, you should cooperate with the postoperative care work, which is also conducive to the relief of pain. 1. Painkillers: the commonly used painkillers are Sanli pain tablets and Tramadol hydrochloride tablets. The adverse reactions of these drugs include nausea, vomiting, loss of appetite, etc., and some patients may also have skin rashes. Sleeping pills or other central nervous system drugs should be prohibited in acute poisoning. 2. Anti-swelling drugs: Anti-swelling drugs are mainly creams, such as compound keratine cream. Some patients may experience local irritation after using this drug, and the drug can be stopped if it is serious. In addition, this drug is prohibited for those who are allergic to the ingredients of this product. It should be reminded that the use of drugs should be strictly under the guidance of the doctor, do not blindly use, causing discomfort. In addition, in addition to the use of drugs to relieve pain after internal hemorrhoid surgery, you can also follow the doctor’s instructions to use potassium permanganate solution sitz bath, sitz bath and then use iodophor antiseptic solution to scrub the wound area.