What reason does not cough lung have rale

summary

We know that life will always encounter this or that kind of disease, at this time we should go to the hospital for relevant examination, find the problem is to treat as soon as possible, you like when auscultating breath sound, when the air passes through the trachea containing secretions, or through the narrow bronchus due to spasm or swelling, on the basis of breath sound, you can hear it again It's a kind of respiratory murmur. If you don't cough, there are rales in your lungs. What's the reason? Let me tell you.

What reason does not cough lung have rale

First: the first one is dry rales, which are caused by trachea or bronchial stenosis or partial obstruction, air flow when inhaled or exhaled, like bronchial congestion and edema caused by some respiratory tract inflammation. When a dry rale occurs in the larger bronchus, it is called snoring.

Second, there is moist rales. When breathing, the air flows through the trachea or bronchus with a small amount of secretions, which makes the secretions form bubbles and burst rapidly. Big bubbles are the sounds of patients with bronchiectasis, pulmonary edema and other diseases. Small and medium bubbles are common in patients with bronchopneumonia and other diseases.

Third, the moist rale can appear in the whole lung, or it can be limited to a certain part of the lung. It can be heard when inhaled and exhaled, but it is more obvious when inhaled deeply. You like common bronchitis and pneumonia, as well as tuberculosis and other diseases will appear this kind of sound.

matters needing attention

Finally, we want to say that routine examination is also very important, especially for respiratory doctors. We should not neglect this basic skill because of the appearance of many auxiliary examinations.