Ablation does not cause serious harm to the human body. It has frequent complications including bleeding, infection, allergy to anesthetic drugs, hematoma, pain, arrhythmia, etc., which need to be actively managed. Intraoperative bleeding and allergy to anesthesia drugs may occur during ablation due to improper handling, and serious consequences such as pneumothorax, pericardial tamponade, and cardiac arrhythmia may occur in severe cases. If the ablation procedure is not properly cared for, postoperative infectious diseases may occur, and redness, swelling and heat pain of the wound may occur. Therefore, ablation needs to be standardized under the guidance of the doctor in conjunction with their own specific conditions, and the patient’s vital signs need to be closely detected during and after the operation. Complications are found to be handled in time, and at the same time, postoperative care needs to be done to avoid infection, and regular postoperative checkups are needed to prevent recurrence of the disease.