Chest tightness, dyspnea, may be related to physiological reasons such as strenuous exercise, or cardiovascular, respiratory diseases.
1. Physiological reasons: usually do not exercise, suddenly increase the intensity of exercise and do not do a good job of warming up, cardiopulmonary function can not adapt, there will be chest tightness, breathlessness phenomenon.
2. Cardiovascular diseases: such as coronary heart disease, heart valve disease, etc., due to coronary artery stenosis, occlusion or vasospasm, etc., can cause myocardial ischemia, or due to the mechanical reasons of the heart valves, thus appearing chest tightness, breathlessness symptoms.
3. Respiratory diseases: such as pneumonia, tuberculosis, pleural effusion, pneumothorax and other diseases, patients often appear chest tightness, shortness of breath, cough, cough sputum, fever, and even dyspnea, cyanosis and other symptoms.
It is recommended that people with chest tightness and breathlessness go to the hospital in time to clarify the cause, and if treatment is needed, standardized treatment should be carried out under the guidance of the doctor.