Breast pain should first undergo a clear diagnosis to determine the cause. If it is simply caused by breast hyperplasia, gua sha can be used for treatment. The location of the breasts is generally on the stomach meridian or the liver and gallbladder meridians. For specific treatment acupoint selection, you can choose the Jianjing acupoint, which is located between the Dazhui acupoint and the shoulder peak, i.e., between the high point behind the neck and the shoulders. Pressing this area will produce a distinct sore and swollen feeling, and gua sha can be used to treat this area. Additionally, gua sha can be performed on the opposite side or the corresponding back side, where the pain points of the breasts are located at the corresponding positions on the back side, which has a good analgesic effect. Furthermore, distant points can be chosen. If the person tends to be irritable or impatient, gua sha can be performed between the first and second toes at the Taichong acupoint. Also, gua sha can be performed at the Danzhong acupoint located between the two breasts. Another point is the Waiguan acupoint, located between the transverse wrist crease and the elbow crease on the dorsal side of the forearm, about two inches from the wrist transverse crease. This point also has a good analgesic effect for breast pain caused by breast hyperplasia.