The cause of pain and swelling outside the incision of abdominal dialysis surgery may be caused by the oozing of tissue from the surgical incision, infection and other conditions, which can be treated by physical therapy, active anti-infection, analgesia and other methods. 1. Physiotherapy: Observe the wound condition at the incision of laparotomy, if there is accumulation of blood and fluid and swelling, consult the doctor, apply local ice continuously, contract the local capillaries to reduce the tissue oozing blood, and infrared irradiation physiotherapy, ultrasonic wave and other methods can be carried out. 2. Active anti-infection: If fat liquefaction occurs outside the incision of laparotomy, and the incision is infected and swollen, the incision should be incised as soon as possible to drain and remove the necrotic tissues of the incision, and at the same time, the incision should be stuffed with Vaseline gauze to avoid the accumulation of fluid, and the gauze should be replaced in time. If necessary, follow the doctor’s instructions to use anti-infective drugs such as vancomycin hydrochloride, meropenem, metronidazole gel and so on. You should also pay attention to nutritional supplements to improve the body’s immunity. 3. Analgesia: the use of three-step analgesic therapy, if the pain is light, it is recommended to use non-pharmacological treatment, such as diversion, sleep, chatting and other ways to relieve, if the pain is more serious, you can follow the doctor’s instructions to take aspirin enteric-coated tablets, tramadol tablets, aminophenol pending tablets and other analgesic medications for the treatment, but also the use of fentanyl transdermal patches or pain pumps for analgesia. When the abdominal dialysis surgical incision and pain and swelling should be under the guidance of the doctor for treatment.