Clinically, rest is required after mastectomy, and it is recommended that patients rest for three days. During this period, the patient should not only pay attention to rest and avoid fatigue, but also not stay up late to allow the body to recover its functions. The patient should also pay attention to the following aspects: First, the patient should regularly change the medication, and when changing the medication, the patient must be observed to see if there is any blood seepage from the puncture site, if the patient’s breast puncture site appears blood seepage, to give timely compression to stop the bleeding, if necessary, you can use bandages for pressure bandaging. After the breast piercing, the patient should pay attention to observe whether the piercing point has signs of redness, swelling, heat and pain, if the patient’s piercing point has signs of redness, swelling, heat and pain, it means that the piercing point is infected, to strengthen anti-infection treatment. Anti-infection treatment with broad-spectrum antibiotics is generally used and usually yields good clinical results. It is important to note that patients are advised not to do heavy physical activities or avoid strenuous exercise for three days so that they can recover successfully.