If such discomfort occurs, it may be due to estrogenic changes in the body, which may affect the area, or hyperplastic changes in the mammary glands, which may lead to radiating pain in this area. Of course, it is also possible that the pain may be caused by an infection in the chest cavity, which produces inflammatory exudates that irritate the pleura. For this kind of condition, it can be clarified by perfecting the chest imaging examination, the more commonly used methods include chest X-ray, chest CT, etc. If necessary, it is even necessary to perfect the electrocardiogram, cardiac ultrasound and other related examinations. If the above examinations are completed and the patient is found to have internal chest infection, antibiotics can be administered for effective treatment.