There are many reasons for white discharge from the breast, including physiological and pathological factors. Physiological factors are mainly related to pregnancy and hormone secretion during puberty, and generally do not need to be treated. Pathological factors are mainly related to nipple indentation, mastitis, cystic hyperplasia of the breast, cystic expansion of the breast ducts, etc. It is recommended to go to the hospital for ultrasound and other examinations in time to determine the cause of the disease and then carry out the appropriate treatment. Physiological factors: 1. Pregnancy: In the middle and late stages of pregnancy, the breasts begin to secrete a small amount of milk under the stimulation of hormones, at this time, white discharge can be seen on the surface of the nipple, which is normal. This is also normal. If there is no pain and a lump, it can be left untreated. If the symptoms of nipple indentation are mild, conservative treatment can be performed, such as timely cleaning of sebaceous secretions, keeping the breasts clean, and gently pulling the nipples outward every day. If the nipple depression symptoms are heavy, surgery is needed to correct; 2, mastitis: bacterial invasion may cause inflammation of the mammary gland, resulting in white discharge from the breast. In this case, antibiotic treatment is needed, commonly used drugs such as cephalosporin, penicillin, etc. At the same time, you can follow the doctor’s instructions in the local application of erythromycin ointment, etc. If possible, appropriate hot compresses can be applied, and in serious cases, the need for breast duct infusion treatment; 3, cystic hyperplasia of the breast: the main manifestation of the breast lumps, and accompanied by pain, some patients will appear white discharge from the breast. Once cystic hyperplasia of the breast is found, it is necessary to go to the hospital in time to determine the situation of cystic hyperplasia of the breast, if the symptoms are mild, generally do not need to be treated, regular observation can be done, if there is a gradual increase in the situation, it is necessary to promptly remove to prevent cancer; 4, cystic expansion of the breast ducts: mostly seen in middle-aged and elderly women, generally caused by infection, the breast can also appear white discharge, and occasionally may also It is usually caused by infection, white discharge from the breast and occasionally bloody discharge, and a lump can be felt under the areola, which needs to be treated with antibiotics, such as penicillin, etc. If there is suppuration, it needs to be excised and drained in time; 5. Breast cancer: some patients may have white discharge from the breast in a non-physiological state, usually plasma discharge, and some people or with the progress of the disease, may have bloody or watery overflow. Orange peel-like changes of breast skin may also appear. After the above situation is clearly diagnosed in hospital, comprehensive treatment including surgery, radiotherapy, chemotherapy and targeted therapy should be carried out; 7. Pituitary tumor: Pituitary tumor can cause increased lactogen, resulting in milk secretion, which leads to white discharge from the breast. Bromocriptine is often used clinically to reduce the level of prolactin and shrink pituitary tumors. You can also choose surgical treatment under the advice of your doctor according to your own situation, supplemented by radiotherapy and chemotherapy after surgery; 8. Other factors: breast tuberculosis, breast stimulation, taking hormonal drugs, etc. can also cause white discharge from the breast, and you need to go to the hospital for relevant examinations to confirm the diagnosis and carry out the corresponding treatment. In addition, when the body’s lactogen level is abnormally high, it may also lead to white discharge from the breast, at this time you can take bromocriptine and other drugs for treatment. During the treatment period, patients should maintain a comfortable mood, as well as dry and hygienic local skin, and should reduce the stimulation of the breasts, avoid smoking, drinking alcohol, and eating a spicy and stimulating diet, especially avoiding the use of hormonal foods, such as royal jelly, to avoid aggravating the situation of white discharge from the breasts.