Why does my chest hurt?

Chest pain is generally considered to be caused by heart disease, such as myocarditis, myocardial infarction, etc. It can also be considered to be caused by intercostal neuralgia, costal cartilage, bronchitis, pneumonia, pneumothorax, gastritis, gastric ulcer and other factors. You need to go to the hospital in time for ECG, chest X-ray and other examinations.