Breast hypoechoic means that the density of the area of the breast is lower than the density of the surrounding normal breast tissue, so the area is hypoechoic on ultrasound. Breast hypoechoic belongs to breast diseases, most of them are benign lesions, such as breast adenopathy, breast cysts, breast nodules, hyperplasia obvious breast area and other diseases, can be shown as hypoechoic area under ultrasonography, most of these diseases can be left untreated, 1-2 times a year to review the breast ultrasound, and pay attention to maintain an optimistic state of mind, do not stay up too late, avoid drinking alcohol can be. If these lesions are accompanied by obvious pain, you can consider taking medication such as Easy Pill, Xihuang Pill, Xiaojin Pill, etc., and if the effect is not good, you can consider surgical treatment. If the combination of nipple blood spillage or the lesion area is expanding, you can consider taking a mammogram to further clarify the cause of the disease, and if necessary, surgery.