Rib injuries can have the following symptoms: first, pain, after a rib injury there will be pain in the rib injury area, especially when doing breathing exercises, the rib injury pain is very obvious. The second, swelling, can be in the local swelling of the rib injury, can be accompanied by bruising. Third, the restriction of respiratory activity, the rib is an important part of the thorax, when it is fractured, with the increase of respiratory movement, the ribs will be significantly displaced, rubbing against each other, then there will be pain when breathing, so that people dare not breathe, and the effort and difficulty of breathing. Fourthly, a bone rubbing sensation can be heard. Patients with rib fractures will hear the sound of the broken ends of the ribs rubbing against each other. X-rays and CT examinations should be taken to further assess the displacement of the rib fracture and to dispose and treat it accordingly.