Breast cancer (breast rock) is particularly prone to axillary lymph node metastasis. Postoperative upper extremity lymphedema is one of the most common complications after axillary lymph node dissection for breast cancer, and the incidence of postoperative lymphedema in breast cancer is 10-60%. Modern medicine has not yet found a cure for it. Due to the damage of lymphatic vessels caused by axillary lymph node dissection during surgery (regardless of whether the surgery is breast-conserving or not), lymphatic return to the upper limb is obstructed and accumulates between tissues, and scarring is formed during lymphatic vessel repair after surgery, which, together with the damage caused by local radiotherapy, results in persistent lymphatic obstructive edema of the affected limb different from thromboedema. In some patients, the swelling in the upper arm appears right after surgery and never subsides, and extends to the lower arm and palm. In some patients, the swelling does not appear for some time after surgery, but appears because of certain triggers (lifting heavy objects, exertion, anger, blood pressure measurement, infusion, eating chili peppers, drinking alcohol, exposure to cold, pressure), and then progressively worsens. After breast cancer surgery, the edema of the upper limb caused by the obstruction of lymphatic and blood flow in the upper limb will become fibrosis if the swollen limb is swollen for more than six months and no treatment is taken, which is manifested as white swollen limb, petechiae on the surface, cold and hard to the touch. Such patients are laborious to treat and have poor outcomes. I once saw a patient who had swelling for 15 years and whose affected arm circumference was 3 times that of the healthy side, and whose entire arm was so hard that it was difficult to suck it even with cupping, making such a patient unsuitable for blood cupping treatment. Scientifically speaking, the best patient should have swelling for less than half a year, but most of the patients seen have exceeded this golden time for treatment. Some patients have been swollen for more than half a year, but in the past, they used elastic arm guards, elevated affected limbs, less oil and salt, and local massage to control the swelling, so some of these patients can still be treated with blood cupping. Procedure and precautions: 1. The patient relaxes, and the doctor finds the “focal point” of the proximal lymphatic vessel obstruction for the patient, paying attention to the shoulder to find the focal point (the treatment of the focal point of the shoulder directly affects the effect of the arm treatment, because the return flow of lymphatic fluid in the arm has to pass through the shoulder). If the focal point is not clear, you can find it by means of Gua Sha, which helps to harmonize Qi and blood. Pay attention to the direction of scraping from the palm of the hand to the shoulder, pushing the lymphatic fluid from the hand to the shoulder. 2. After sterilization, use the small needle used to measure blood sugar to quickly pierce the lesion point, 6-8 bleeding points, then quickly cupping, using gas cans (2 cans of No. 1, 2 cans of No. 4, 4 cans of No. 2 and No. 3 each) cupping until the bleeding point no longer bleeds, if it can not be mastered, then press 10 minutes to cupping. For patients whose entire arm is swollen, due to the large number of focal points, the shoulder can be treated first, then the upper arm and finally the lower arm. The affected area after treatment is best treated with moxibustion heat therapy. Moxibustion has a warming and swelling reduction effect on the affected area of patients with upper limb edema of breast cancer. 3. The treatment course is twice a week until the extracted blood changes from dark red to yellowish tissue fluid. The treatment should be done with care and no effort. “Whenever a great doctor treats a disease, he must calm his mind, have no desire and no want, first develop a great compassionate side seclusion, and vow to save the suffering of the containing spirit. If a sick person comes to us for help, we must not ask him or her whether he or she is rich or poor, whether he or she is young or old, whether he or she is a friend or relative, whether he or she is wise or foolish, but we must think of him or her as a kindred spirit. If you see their suffering, if you have it, deep pathos, do not avoid hardship, day and night, cold and heat, hunger and thirst, fatigue, a single mind to save, not to make a kung fu traces of the heart, so that you can be a great doctor of the people: the opposite is containing the spirit of the giant thief, …… their suffering from sores, dysentery, the stench of the unsightly, people’s evil see, but ashamed of pity and compassion, not a thought of mustard The heart of the, is my will also.” The definition of the “Great Physician” by Sun Simiao, a Tang dynasty medical scientist, in the first volume of the “Prepared Emergency Thousand Gold Essentials” (also known as the “Thousand Gold Essentials” or “Thousand Gold Formula”), became a model for future generations of medical practitioners. In the beginning, it advocates that medical practitioners must have medical ethics and carry forward the humanitarian spirit of saving lives and helping the injured. It goes on to discuss two aspects of the cultivation of a “great doctor”: “essence” and “sincerity”. “Fine” refers to professional proficiency; “sincere” refers to high moral character. That is to say, the doctor must have excellent medical skills and high medical ethics. Precautions after treatment: Combining with Chinese herbs, such as Poria + Angelica + Lutong + Mulberry can relieve the swelling of upper limbs. You should not eat too cold, salty and stimulating food after breast cancer surgery. Collagen can soften the scar, especially helpful for patients with long medical history and keloid. There is a patient with eight years of postoperative cervical cancer who has been taking collagen for six years after surgery without swelling of the lower limbs, and has rarely taken collagen in the past two years, and with the increase in blood viscosity and progressive aggravation of leg swelling with age. This phenomenon is worth thinking about, from a scientific point of view, the lightness of the lymphatic vessel scar and the viscosity of the lymphatic fluid will affect the efficacy of the prickly blood tune. Therefore, I believe that this postoperative complication of breast cancer can be cured by early detection and treatment, continued patency, repair, contraindication, mindfulness and recuperation on the basis of prick blood cupping. Prevention of breast cancer and for the treatment of breast enlargement: Maintaining a good state of mind and a reasonable diet are crucial to the prevention of breast cancer. Dandelion has the effect of clearing heat and detoxifying, diuretic and dissipating nodules; aloe vera has the effect of diarrhea of liver fire and laxative, and can relieve breast enlargement by applying equal amounts of both to the affected area. However, aloe vera is not suitable for people with a cold spleen and stomach. You can also powder angelica, frankincense, green peel, aromatic herb and mushroom with petroleum jelly on the affected area to relieve breast enlargement.