What is the cause of granular massive sputum

summary

On the road, we sometimes see people spitting black sputum. There are many reasons for spitting black sputum. Different reasons for spitting black sputum are important reasons to judge whether spitting black sputum is serious or not. Next, I will analyze various reasons for spitting black sputum.

What is the cause of granular massive sputum

Reason 1: maybe the air pollution near the residence is too serious, because the lung itself is an air filter. If the pollution is very serious, the body will naturally inhale black matter into the body, and the black matter goes deep into the body through the respiratory system, so when spitting, the color of the sputum will be black.

The second reason: according to the theory of traditional Chinese medicine, black is cold, there may be cold in the lung, and phlegm is also in the lung, cold even into the lung, combined with phlegm, forming phlegm black, so when the weather is cold, the cold in the body is too heavy, accumulated over time, will make the phlegm and the cold in the body combine, so that the phlegm becomes black.

The third reason: as we all know, smoking is harmful to health. Smoke contains tar, which is viscous. When smoking, part of the tar will stay in the upper respiratory tract. When breathing normally, it will stick dust and impurities. When spitting, it is naturally black, but there will also be yellow. Therefore, a person who often smokes will spit black sputum.

matters needing attention

Spitting is black, which is a sign of unhealthy health. It may be caused by long-term inhalation of suspended particles or excessive cold in the body, or it may be caused by excessive smoking.