For chest soreness: 1, it should be considered that the patient is suffering from sternal or rib fractures or contusions, sprains and stretching injuries of the surrounding soft tissues caused by trauma. 2, if the patient has previous cardiogenic diseases, such as coronary heart disease, unstable angina, myocarditis, pericarditis and other factors that cause chest soreness, it should be considered that the patient has narrowed ischemia and spasm of the coronary arteries, causing pain. 3, If the patient has previous respiratory system diseases, such as chronic bronchitis, bronchial asthma, bronchiectasis, chronic obstructive pulmonary disease, it is easy to have an acute attack after infection, resulting in soreness in the chest. 4, For digestive system diseases, such as bile reflux gastritis, reflux esophagitis, gastroduodenal ulcer, there will also be symptoms of soreness in the chest.