Women’s breasts are very fragile, after being pounded on the chest, depending on the force of the pounding will cause different injuries to women’s breasts, such as: bruises, mammary gland dysplasia, rib fracture and so on. 1. Bruising: After being punched on the chest, women’s chest will be very painful in the short term, and even bruises will appear. 2. Abnormal mammary gland development: If a woman is still in puberty and her mammary glands are developing, she may experience abnormal mammary glands after being punched, for example, her breasts will become a big one or a small one in the process of development, and so on. 3. Rib fracture: If a woman is whacked by the chest is too strong, by the violence of whacking the chest, women feel severe pain in the chest, and the pain is intolerable, can not be relieved for a long time, there may be a rib fracture, should seek medical attention in a timely manner, comply with the doctor’s orders for thoracic cavity examination, the symptoms of serious need for thoracic surgery. So once the body appears abnormal situation should be timely medical treatment.