1. Abnormal shape: Normal breasts are located on both sides of the chest, which are hemispherical or slightly drooping semicircular cones, mainly depending on the tension of ligaments. In addition, the two sides should be symmetrical. Breastfeeding or lying on your side for a long time may lead to different sizes, but it will not affect your normal life. If you see that the appearance of the breasts on both sides is obviously asymmetrical, one side is high, or one side is low, one side is large, and the other side is small, or one side is flat, it is abnormal and you should go to the hospital for examination.
Second, normal breasts should be soft to the touch, and it is possible to touch relatively small nodular or cord-like things, but generally do not touch obvious lumps. In addition, bilateral axillary lymph nodes will not swell. At the same time, there will be no pain when touching the breast. If you can feel obvious lumps or obvious symptoms of pain and discomfort when touching the breast, you need to consider the situation of breast diseases. It is suggested to go to the hospital to improve the breast color ultrasound examination and make a clear diagnosis.
Third, abnormal pain: Generally speaking, there are many types of breast pain. In addition to puberty, these premenstrual and pregnancy pains will subside by themselves after the past. Attention should be paid to other abnormal pains, because many breast pains mostly come from non-neoplastic benign breast diseases, especially middle-aged female friends.