What symptom is nasal discharge green

summary

In the past, as long as I had a cold, first of all, I would definitely have tonsil inflammation, and then I would have a fever. The occurrence of some diseases should be said to vary from person to person. After going to the hospital for a drip and taking medicine, it turns into nasal congestion, runny nose and cough. Every time is the process of this cycle, when the nasal congestion is particularly uncomfortable, and sometimes the nasal mucus will flow out involuntarily, it can't be controlled at all. So I really want to know why we have a runny nose when we have a cold, and why we have a runny nose. Is it beneficial or harmful to the human body. Let's take a look at the following.

What symptom is nasal discharge green

First: Yellow nose, phlegm yellow thick, consider can be a cold caused by sinusitis, its common symptoms, can be unilateral or bilateral. Nasal secretion to the nostril outflow, or back into the nasopharynx, patients often complain of "phlegm.". The secretion is mucopurulent or purulent, sometimes the patient has a stench.

Second: in everyone's nasal cavity, there is a layer of complete mucosa, which can filter the particles and impurities in the air. There is a mucous gland under the mucous membrane, which can continuously secrete. The water secreted is used to moisten the air entering the nasal cavity, so as to avoid the damage to the nasal cavity.

Third: Generally speaking, if the cold is sick, secretions will involuntarily increase, thus forming a boring snot. Sometimes the nasal discharge is yellow or even cyan because the nasal cavity is inflamed by bacteria. These nasal discharge can help the human body excrete bacteria.

matters needing attention

Although many people think that runny nose will affect our image and even affect our life, it can help us expel the virus from the human body, which is conducive to the recovery of the body. Therefore, runny nose is a normal physiological phenomenon, which is the result of the confrontation between human body and bacteria. There is no need to worry too much about it.