Breast pain and swelling caused by irregular menstruation can be treated with medications such as lactic acid granules and tamoxifen under the guidance of a doctor. Clinical breast pain caused by irregular menstruation is generally considered to be caused by endocrine disorders resulting in high estrogen. 1. Breast Fetish Elimination Granules: For breast swelling and pain caused by high estrogen due to irregular menstruation, Breast Fetish Elimination Granules have the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and softening and dispersing knots (softening and dispersing hard knots), which can improve the mammary hyperplasia to a certain degree, and then achieve the treatment of breast swelling and pain caused by irregular menstruation. 2. Tamoxifen: Breast pain caused by high estrogen in women can be relieved with the use of the anti-estrogen drug Tamoxifen. Tamoxifen can prevent the synthesis of estrogen and estrogen receptors in the body, which affects the role of estrogen and relieves breast pain caused by high estrogen. However, this product needs to be under the supervision of a doctor. In addition, it is also necessary to treat irregular menstruation, which has a variety of causes, the causes of different treatments will be different, the specific treatment needs to be diagnosed by a doctor’s guidance. It is recommended that patients with such symptoms seek medical attention and ultrasound examination if necessary.