If a rib is broken and there is no concurrent pleural or lung tissue damage, and the fracture end is well aligned, it can usually recover on its own and heal completely in about three months. However, if a rib is broken and the fracture end is obviously damaged or misaligned, and there are concurrent injuries to the pleura and lung tissue, such as pneumothorax and pleural effusion, it is recommended to seek medical attention and hospitalization for further treatment and timely repositioning and fixation of the fracture site by a professional doctor. It is also important to closely monitor the vital signs and changes in the condition to avoid life-threatening thoracic hemorrhage.