With local anesthesia for open breast surgery, there will be no pain during the procedure due to the anesthesia. Open mammary refers to open breast surgery, and there are more types, such as mastitis open drainage surgery. Regardless of which type of open surgery, as long as the injection of local anesthesia, anesthesia drugs will inhibit the function of nerve conduction, so that the patient’s surgical site of local loss of consciousness, in the state of loss of pain, open surgery. At the end of the operation, with the gradual metabolism of anesthetic drugs, chest pain gradually recovered, in the incision site appeared a certain degree of pain, the general pain is relatively mild, within the tolerable range. If the pain sensation is more obvious, or the patient’s pain threshold is low, you can communicate with the doctor in time for pain relief treatment. In summary, the patient to avoid too much tension, such as pain symptoms, need to be timely and appropriate communication and treatment.