Breast cancer drainage tube removal may cause pain because the drainage tube is secured to the wound with sutures, and when the sutures are removed, there is a possibility of painful skin tugging. The drainage tube buried after breast cancer surgery is usually fixed by sutures. After the drainage tube is placed securely, 1-2 stitches are placed at the skin outlet of the drainage tube to tighten the drainage tube outlet, and then a suture is tied on the drainage tube to fix it. If the drainage tube is left in the body for too long, normal tissues may be inhaled in the drainage tube, such as part of the omentum can enter the lateral hole of the drainage tube. If the drainage tube is forcibly removed, it may lead to severe pain in the abdominal cavity. In addition, the drainage tube may also become adherent to the surrounding skin, resulting in wound pain during extraction. If patients do not tolerate pain, they can take oral painkillers and also enhance local skin care to avoid inflammatory infections. Patients can exercise appropriately, eat a balanced diet, not to be partial, develop good habits and maintain a good state of life and mentality to improve the prognosis of breast cancer.