From the attack characteristics, angina pectoris and reflux esophagitis are not supported, and there are other chest pains related to breathing, such as rib fracture, pneumothorax, intercostal neuralgia, spinal facet joint disorder, pleurisy, costal chondritis and so on. There must be tenderness in the broken ribs. Chest radiograph can distinguish pneumothorax/pneumonia from pleural effusion. If problems are found, they should be dealt with according to the reasons. If nothing happens, you need to check your spine, and pleurisy can only be re-examined.