What causes breast cysts?

Breast cysts are usually caused by fluctuations in hormone levels in the body and are benign in most cases, but their nature needs to be determined through examination.

Breast cysts are fluid pockets in breast tissue that are common in women of childbearing age, especially during periods of high estrogen levels, such as during the menstrual cycle, pregnancy, or around menopause. Hormonal fluctuations may cause the breast ducts to dilate, leading to further fluid accumulation. In addition to endocrine factors, stress in daily life, unhealthy diet, or family history may also increase the risk of developing cysts.

Generally speaking, breast cysts can appear as soft, elastic lumps somewhere in the breast, which may be accompanied by distension and pain, especially before and after menstruation. Some small cysts may even have no symptoms and can only be found during physical examinations. B-ultrasound can effectively distinguish cysts from other types of lumps. Benign cysts usually do not have the risk of cancer, but if they grow rapidly, harden or are accompanied by discomfort, they should be taken seriously.

It is recommended to cooperate with regular breast health screening, maintain a balanced diet, reduce high-fat diet and alcohol intake, and choose more foods rich in phytoestrogens such as flaxseed and soy products. Regularly self-examine the breast condition. If any suspicious changes are found, such as persistent lumps or irregular severe pain, it is recommended to see a doctor as soon as possible.