If a female patient presents with chest pain, she should first undergo an electrocardiogram, because many patients are suffering from heart disease and myocardial ischemia, and an electrocardiogram can visually detect ST-segment changes, which are very common in middle-aged and elderly patients. In addition, some patients are caused by breast enlargement and should undergo ultrasound examination of the breast. If it shows uneven echogenicity inside the breast gland, or even nodule and mass formation, the diagnosis can be confirmed. For severe pain caused by hyperplasia, you can take oral painkillers such as diclofenac sodium or combined with breast fetish elimination tablets for treatment, and pay attention to regular ultrasound review.