Water may squeeze out of the breasts after an abortion, called nipple discharge, possibly because of elevated prolactin and milk production from the breasts as a result of pregnancy. Symptoms can disappear as hormone levels slowly decline after the abortion, and nipple discharge usually does not occur until after a mid-pregnancy pedestrian abortion. If you find nipple discharge after abortion in early pregnancy, or if the discharge lasts too long, it is recommended to exclude breast diseases first, and to determine the cause of the problem, targeted treatment. 1, cystic breast hyperplasia: estrogen secretion can lead to cystic breast hyperplasia, with lumps and easy to push, accompanied by breast swelling and pain, the discharge may be straw yellow, brown or bloody. Anti-estrogen drugs such as progesterone and testosterone can be used for treatment, and surgical excision is needed when there is a tendency of malignant transformation; 2. Ductal dilatation of breast: it can be caused by bacterial infection, and nipple overflow can be accompanied by high fever, localized redness and pain of the skin of the breast and areola lumps, etc., and in severe cases, there can be skin ulceration, which can be treated with antibiotics such as penicillin and erythromycin, combined with tamoxifen and surgical excision if necessary; 3. Intraductal papillomas Benign tumor that often occurs in large milk ducts of the breast, the main symptom is nipple discharge, which is colorless, yellow and bloody, and the lump can be touched, and it can be transformed into intraductal papillary carcinoma, and it is usually treated with surgery; 4. Breast cancer: it is often caused by hereditary or endocrine factors, in addition to the situation of nipple discharge, there are also abnormalities of the skin in the breast such as concavity, folds and so on, and there can be swollen lymph nodes in armpit, and it is necessary to treat it according to the stage by the breast specialist. The treatment needs to be decided by the breast specialist according to the stage.