Female breast pressure pain is usually caused by physiological factors, costochondritis, breast disease, trauma and other factors. 1. Physiological factors, such as in the female physiological cycle, pregnancy, due to changes in the levels of estrogen and progesterone, breast congestion, swelling and pain, press the local pain and discomfort will occur. 2. Costochondritis, an inflammatory disease of the rib cartilage, mostly caused by trauma, strain, endocrine, infection, pressure pain at the junction of chest and rib joints is more obvious, and some patients will have localized swelling and high protrusion. 3. Breast diseases, such as acute mastitis, breast hyperplasia, breast tumor, etc., may cause chest pressure pain, which needs to be combined with the corresponding medical history, physical examination and auxiliary examination to make a clear diagnosis. 4. Chest wall soft tissue contusion, rib or sternum fracture caused by trauma can also cause chest pressure pain. The causes of chest pressure pain in women are complicated. If the pain is recurrent or not relieved after rest, it is necessary to go to the hospital in time for consultation and treatment.