Premenstrual breast tenderness, usually caused by excessive secretion of estrogen and relatively little progesterone, is generally a normal physiological phenomenon that can be gradually relieved with the end of menstruation and does not require special treatment. In addition, it may also be related to a variety of factors such as premenstrual syndrome and breast disease, and requires treatment according to the specific cause: 1, premenstrual syndrome: this disease is a syndrome characterized by mental and physical disorders, usually recurring in the luteal phase, and has a certain periodicity, the main symptoms are breast pain, headache, constipation, anxiety, emotional instability, etc. 1-2 weeks before menstruation The main symptoms are breast pain, headache, constipation, anxiety, emotional instability, etc., which can be gradually relieved or disappear with the onset of menstruation. These patients can adjust their mindset, eat properly, and take oral contraceptives, progesterone and other hormonal drugs, as well as fluoxetine, paroxetine and other anti-anxiety and depression drugs to relieve symptoms; 2, breast diseases: If patients have mastitis, breast hyperplasia, breast fibroadenoma, breast cancer and other breast diseases, it can also lead to symptoms of breast swelling and pain before menstruation, usually accompanied by palpable breast It is usually accompanied by palpable lumps in the breast, nipple overflow, localized tingling and other symptoms that may not resolve with the end of the period. Patients are advised to seek medical attention, undergo relevant examinations, and carry out targeted treatment after identifying the cause. For example, patients with mastitis need to be treated with antibiotics, glucocorticoids and other drugs according to the specific situation. If an abscess is present, an incision and drainage will be required. For patients with breast hyperplasia, tamoxifen can be used to relieve discomfort if there is severe pain, and a puncture biopsy can be performed. In daily life, you should pay attention to wearing appropriate and comfortable underwear, pay attention to regular routine and reasonable diet, avoid smoking and alcohol, and avoid spicy and stimulating foods, such as chili peppers and mace.