What is the cause of breast milk cyst?

The formation of breast milk cysts is mainly due to the inability to discharge milk, which leads to blockage of the mammary ducts and the formation of cystic masses inside the mammary glands. This problem is more common in breastfeeding women, especially those with thin mammary ducts or those with vigorous milk secretion and inadequate emptying.

The main causes of breast milk cysts can be divided into several aspects. In terms of genetics, congenital abnormalities in the development of mammary ducts may increase the risk of cyst formation; environmental factors, such as improper feeding posture, insufficient feeding frequency or high mental stress, may also lead to milk stasis; physiological factors include narrow mammary duct structure, excessive milk secretion by mammary alveoli, and failure to empty in time. Mild breast inflammation, duct damage or infection further aggravates the accumulation of milk, thus forming cysts. Symptoms mainly include local swelling of the breast, palpable lumps or tenderness. In severe cases, mastitis accompanied by fever, infection, etc. may also be induced.

Treatment of breast milk cysts usually requires comprehensive treatment for different situations. Mild patients can help empty the milk by improving breastfeeding methods, such as adjusting the feeding posture to allow the baby to better suck the breasts; alternating the two breasts regularly to avoid long-term accumulation of milk on one side. Auxiliary massage and hot compresses can also effectively unclog the mammary ducts. If the cyst does not improve, you can try to empty it with a breast pump or remove the blockage through fine needle puncture drainage under the guidance of a doctor. If signs of infection appear, antibiotic treatment should be used in time to control inflammation. For patients with recurrent attacks or large cysts, surgery may be required to remove the diseased tissue.

In daily life, proper attention to diet and breast care can reduce the risk of disease. For example, consuming more foods rich in vitamin B and unsaturated fatty acids, such as whole grains, nuts, and deep-sea fish, can help maintain hormone balance and breast health. Maintaining a good work and rest schedule and avoiding staying up late for a long time can reduce the interference of stress on hormone secretion. Regular cleaning of nipples during lactation to prevent bacterial infection is also an important part. If the above methods cannot relieve breast discomfort, it is recommended to see a doctor as soon as possible and do not delay treatment.

Every mother may face such health challenges in the process of breastfeeding, but through scientific response and early intervention, most breast milk cysts can be effectively treated. No matter what stage of breastfeeding you are in, you need to pay attention to your body's signals and seek professional help when necessary to ensure the safety and health of mother and baby.