Analgesic injection after hemorrhoid surgery, there are certain side effects, mainly manifested as nausea and vomiting, abdominal discomfort and other conditions, appropriate rest, the symptoms can generally slowly subside. For the serious condition, conservative treatment effect is not good hemorrhoid lesions patients, will recommend surgical treatment. Currently, surgical methods mainly include internal hemorrhoid sclerotomy, internal hemorrhoid ligation, anastomosis hemorrhoidal mucosal circumcision (PPH), external peeling and internal ligation, and so on. If the patient’s wound wound pain is significant, the doctor may inject analgesic drugs. The common side effects of injecting analgesic drugs include nausea and vomiting, abdominal discomfort, etc. Generally, it will not affect the patient too much, and the patient will rest appropriately, and with the slow metabolism of the drugs, the symptoms will slowly subside, so there is no need to be too nervous. In addition, doctors often instruct patients to take oral ibuprofen and other non-steroidal anti-inflammatory drugs, which also have a better analgesic effect, helping patients to improve clinical symptoms.