There are many reasons for breast pain, and the methods of treatment vary according to the different causes. During our adolescence, before menstruation, and during pregnancy, many people experience breast pain, which is often caused by hormonal changes in the body. Generally, the symptoms are not particularly severe, so there is no need for excessive worry or special treatment. However, many diseases can also cause breast pain, such as mastitis during breastfeeding, fibrocystic breast changes, and various breast tumors, all of which may lead to breast discomfort and require significant attention. Therefore, it is recommended that patients with breast pain seek timely medical examination to identify the cause and receive targeted treatment.