After the anesthetic is over, you can take non-steroidal analgesics to relieve pain. General patients after surgery, most due to the incision or the drainage tube and cause pain, you can take oral non-steroidal analgesics, such as aspirin, ibuprofen, acetaminophen and so on. Non-steroidal drugs inhibit the synthesis of prostaglandins, which can play a certain role in pain relief. In addition, after the anesthesia is over, if the pain is severe, you can apply painkillers (e.g. Tramadol, etc.) under the guidance of your doctor to relieve the pain at the wound. Meanwhile, the wound after surgery should be kept clean to avoid contamination or infection; if there is obvious oozing of gauze, sterilize and replace it in time. Any abnormalities should be immediately contacted with the doctor for prompt treatment.