What happened to chest tightness and shortness of breath recently?

First of all, we should pay attention to whether there are symptoms after a cold. If there is a cold problem before, and then the current chest tightness and shortness of breath, we should first check the ECG to see if there is myocarditis, or some arrhythmia problems. If there is arrhythmia, you can use some anti-arrhythmia drugs. If it is because of staying up late or because of excessive drinking caused by chest tightness and shortness of breath. Also pay attention to whether some bad living habits caused by arrhythmia, especially some atrial premature beats or myocardial ischemia problems, can check the heart color ultrasound and ECG. Then symptomatic medication. Again is not because of hypertension or diabetes problems, if there are these basic diseases, especially some elderly patients, hypertension, diabetes is easy to cause heart damage. To pay attention to drug control.