What reason is cough spit black phlegm?

summary

Generally speaking, when people have cough, it is usually divided into two types: cough with phlegm and no phlegm. There are some differences in the causes of these two types. What is the reason for cough with black phlegm? Now let me tell you something.

What reason is cough spit black phlegm?

Upper respiratory tract infection, also known as cold, is due to the virus through the nose and throat into the human body, causing inflammation of the upper respiratory tract mucosa. When children have a cold, they usually cough.

Bronchitis, mostly due to the spread of upper respiratory tract infection, is more acute. At the beginning, it is mostly dry cough, followed by cough, expectoration and other discomfort. In severe cases, it is lack of oxygen due to dyspnea, and the lips turn blue purple.

Chronic pharyngitis, in clinic, when people suffer from chronic pharyngitis, they cough with sputum. Chronic pharyngitis is a chronic inflammation of pharyngeal mucosa, in which diffuse inflammation is often a part of chronic catarrhal inflammation of upper respiratory tract, and localized inflammation is often accompanied by inflammation of pharyngeal lymphoid tissue.

matters needing attention

After clarifying the specific causes of cough with phlegm, patients should also pay attention to avoid eating too hot and irritating food. In daily life, eat more fruits and vegetables, keep optimistic mood, pay attention not to fatigue, pay attention to the recovery of the body, in addition, if there are any symptoms should go to the hospital for examination, and corresponding treatment, these are to actively do.