Recently, I feel a little chest tightness and shortness of breath

The patient has recently felt a little chest tightness and shortness of breath, which may be caused by heart disease, respiratory diseases, etc., including arrhythmia, bronchitis, pneumonia, tuberculosis and other diseases. It can also be considered to be due to lack of rest, overwork, staying up late for a long time, If it is caused by factors such as colds, you should pay attention to adjusting your daily habits.