Whether seven or eight multiple breast nodules are serious or not is mainly judged in conjunction with the condition of the nodules themselves. Benign lesions are generally not serious; malignant lesions are serious. If the multiple breast nodules are benign, breast fibroadenoma is more common and most of them are not particularly serious, and can be removed radically by surgery if the size of the lesion is relatively large. If the lesion is found to be malignant, it is a more serious condition. Generally, multifocal lesions will have a higher degree of malignancy, and some of them need to be assisted with radiotherapy after surgical treatment. Multiple breast nodules are accompanied by obvious abnormalities of the local breast tissue and nipple discharge, which require prompt medical attention. After diagnosis, standardized treatment should be carried out under the guidance of clinicians to avoid delaying the condition.