How does phlegmy have blood silk to return a responsibility

summary

Generally speaking, when people find blood in sputum when they cough and expectorate, they need to find the source of blood. This article will analyze the causes of blood in sputum.

How does phlegmy have blood silk to return a responsibility

First, we should pay attention to the source of blood, such as digestive tract, nasal cavity, gum, throat, etc. If the above factors can be excluded, blood in sputum often indicates lower respiratory tract hemorrhage.

Second, there are many common causes of lower respiratory tract hemorrhage, mainly including tracheobronchial diseases, such as tumor, acute and chronic bronchitis, bronchiectasis, etc. Lung diseases, such as pneumonia, pulmonary abscess, tuberculosis, etc. Heart disease, such as mitral stenosis, left heart failure caused by pulmonary circulation disorders.

Third: in clinic, if people suffer from laryngitis, tonsillitis and pharyngitis, blood will appear in sputum when they cough and expectorate. In addition, tuberculosis can also be caused.

matters needing attention

After understanding the causes of bloody sputum, patients should maintain good oral hygiene at ordinary times.