Shortness of breath with rales is considered to be related to acute respiratory infectious diseases, heart failure, bronchial asthma and other causes.
1. Acute respiratory infectious diseases: when suffering from lung infections, acute tracheobronchitis, due to inflammation stimulation of the trachea, bronchial spasm, increased secretion, affecting the normal flow of gas can appear shortness of breath with rales.
2. Heart failure: heart failure due to pulmonary stasis, severe pulmonary edema, bronchial edema, etc., can lead to tracheal lumen narrowing or obstruction, which in turn causes shortness of breath with rales.
3. Bronchial asthma: it is an airway hyperresponsiveness disease. During an acute attack of bronchial asthma, there will be airway mucosal edema, bronchial smooth muscle spasm, increased airway secretions and other changes, clinically there will be obvious shortness of breath with rumbling symptoms and signs.
Shortness of breath with rumbling can also be caused by other diseases, such as acute exacerbation of chronic obstructive pulmonary disease, etc., need to go to the hospital in time to improve the examination and clarify the specific causes, and comply with the doctor’s instructions for treatment, so as not to delay the condition.