Breast cancer recurrence will be in the symptoms of breast lump, breast abnormality and distant metastasis such as headache and coughing up blood. 1. Breast lumps:Lumps and nodules appear in the breast, the size of which is like fava beans and hard, usually there is no pain, and some patients will have paroxysmal pain. 2. Breast abnormality: the skin around the breast appears orange peel, dimple-like depression, and there are changes in the position and shape of the breast, such as nipple inversion, vesiculation and uneven height. 3. Distant metastasis: distant metastasis will occur when breast cancer recurs, bone metastasis will occur with back pain, brain metastasis will occur with headache and nausea, lung metastasis will occur with chest tightness and hemoptysis. At the same time, breast cancer recurrence and metastasis will also show enlarged lymph nodes, breast lumps and discomfort in the metastatic site. When the above symptoms appear, it may be a sign of breast cancer recurrence, and you should consult a doctor in time and take active treatment under the doctor’s guidance and advice.