Cold and cough a little chest tightness need to pay attention to, may be caused by the following aspects: First, there may be acute bronchitis, acute wheezing bronchitis, this time you can improve the chest X-ray examination to clarify the diagnosis. Second, colds, chest tightness if the young patients should pay attention to, improve the electrocardiogram, myocardial enzymology examination, cardiac ultrasound, to exclude the possibility of viral myocarditis. Third, if the elderly have hypertension, diabetes, coronary heart disease and other basic diseases, cold and cough with chest tightness also need to pay attention to, improve the electrocardiogram and cardiac enzyme examination, exclude coronary heart disease, angina pectoris, acute myocardial infarction and other diseases.