Generally chest rib distension and pain may be caused by exercise forking, liver cirrhosis, gallstones, chest wall soft tissue disease, pulmonary herpes and so on. 1. Exercise forking: When patients perform strenuous exercise, or because they do not warm up sufficiently before exercise, it may lead to the occurrence of forking and the symptoms of chest and rib distension and pain. 2. Cirrhosis: Cirrhosis patients may suffer from abdominal discomfort, fatigue, diarrhea, dyspepsia and other symptoms due to decreased liver function, which may lead to chest and rib distension in severe cases. 3. Gallstones: Most of the gallstones are caused by the change of bile composition and irregular bile secretion, which may lead to fever, chills, abdominal pain and chest and rib distension. 4. Chest wall soft tissue diseases: such as rib fracture, costochondritis, pleurisy, chest wall muscle injury, etc., because of the injury of bones, nerves and muscles, which can lead to chest and rib swelling and pain. 5. Lung blisters: lung blisters are caused by various reasons of increased pressure in the alveoli, alveolar wall rupture, the alveoli are fused with each other to form an air-containing cystic cavity with a diameter greater than >1cm, lung blisters with a large volume will compress the lung tissue, chest tightness, chest pain, shortness of breath performance. Other reasons may also lead to the symptoms of chest and rib pain, it is recommended that the patient consult a doctor in a timely manner to identify the cause, under the guidance of the doctor for appropriate treatment.