When sleeping at night, feel chest tightness, shortness of breath and difficulty breathing. How can

Often chest distress, shortness of breath, breathing difficulties, can be considered respiratory diseases such as chronic obstructive emphysema, bronchial asthma, pneumonia, tuberculosis, may also be caused by heart diseases such as myocardial ischemia, myocarditis, coronary heart disease, heart failure, muscle infarction and so on.