Common diseases that cause chest pain mainly include heart disease, pleurisy, spontaneous pneumothorax and so on. 1. Heart disease: the most common is angina pectoris, the pain time is usually relatively short, can be accompanied by arrhythmia, some people have acute myocardial infarction, can cause severe chest pain. 2. Pleurisy: most of them are secondary to pneumonia and tuberculosis, which can cause stabbing and tearing pain, and the pain symptoms will be aggravated when you take a deep breath or cough. 3. Spontaneous pneumothorax: usually due to emphysema, tuberculosis, bronchial dilatation and other causes of gas into the pleural cavity, will cause severe chest pain symptoms. Chest pain may also be related to other diseases, it is recommended to go to the hospital in time to do the relevant examination to find out the cause of targeted treatment.