How does nasal mucus form when you have a cold? The oral talk is very thick and yellow?

If the phlegm is yellow, it means that there is an infection, and the use of anti-strict drugs and drinking more water is conducive to diluting the phlegm.

Don't drink water and you won't have a runny nose! Hehe, I'm so talented!

As an organ used to breathe, the nose will face a lot of small things that break into it every day, such as pollen, dust, germs, etc., in order to prevent these messy things from running into the lungs, the nose has thought of a wonderful way, get some mucus, wrap them up and throw them out of the body. But for normal people, you breathe all the time, and there are dirty things coming in all the time, and if the snot that comes out all the time, you have to wipe the snot all the time, and that's not okay. So he came up with a brilliant idea, and let the cilia in his nose sweep the snot in the direction of pinching the nostrils, sweeping them all into the pharynx, and then the snot was quietly thrown from the esophagus into the stomach.

So you don't usually feel the runny nose coming out, but suddenly one day, a group of viruses run in and torture the epithelial cells around the nasal mucosa. When the white blood cells receive the signal, they immediately gather a large number of white blood cells and prepare to find a way to swallow them, and then the blood vessels will also open a gap to facilitate the escape of these cells. Subsequently, a group of slowly swallowing lymphocytes from the white blood cells also came to help.

In this process, due to the opening of the blood vessel gap, the permeability increases, causing a lot of fluid to overflow, causing edema, blocking the nasal passages, and you start to have nasal congestion.

At the same time, these inflammations will also promote the secretion of more nasal mucus by the glands of the nose, and at this time, the ciliary homophonic infection that likes to sweep the nasal mucus into the stomach is destroyed and collapses, so there is a lot of nasal mucus that can be inhibited and flows out of the nostrils, which is acute rhinitis, which is commonly known as cold, mainly caused by viral infection, and some people may have a clear nose for a few days. However, in the face of the body's immune army, they can't set off any strong winds and waves. As the immune cells die more and more, they mix with the germs, and the nasal mucus begins to gradually turn yellow and sticky.

Among the many white blood cells that fight germs, there is a cell called neutrophils, which can not only directly bite a small bacteria, but also secrete some bacteria that do not directly puncture the bacteria. But most of these neutrophils that have eaten the bacteria will die on their own and become pus cells. As a result, there is sometimes something in your nose that looks like pus, which is actually a mass of dead neutrophils and bacterial corpses.

And when you get rid of the cold, the cilia of the nose will slowly regenerate, and there will be no more runny nose.

That's right, we eat snot every day.

When you catch a cold, your body's immunity will decrease, and then you will secrete nasal discharge, and the fire on your body will turn this nasal mucus yellow.

This is detoxification, so it is normal to look at such a phenomenon that makes people feel particularly unclean.

It shows that our condition has changed, indicating that the nasal cavity is congested at this time, and the condition is aggravated, so we should drink more water and see a doctor in time.

Just catch a cold in time**. Nasal discharge is a secretion from the nasal cavity, and phlegm is a secretion from the trachea. The nasal mucus stays in the body for a long time and turns yellow, and the newly produced nasal mucus immediately flows out like clear water. The phlegm is yellow for a long time and white for a short time.

This is a symptom of the wind-heat cold, which is caused by the evil spirit of the wind-heat and the loss of lung qi. Symptoms include severe fever, slight wind, head swelling and pain, sweating, redness, swelling and pain in the throat, cough, sticky or yellow sputum, nasal congestion and yellow discharge, thirst and drinking, red tongue tip, thin white and yellowish moss. Wind-heat colds are more common in summer and autumn, and are caused by external wind-heat.

Traditional Chinese medicine believes that wind-heat colds are a symptom of the evil of feeling wind and heat.

1. Having nasal discharge and yellow nasal discharge does not necessarily mean that it is a cold, whether it is a cold depends on whether there are other symptoms; 2. There is only one type of cold, which is an upper respiratory tract infection caused by being infected with a cold virus. There is no wind chill cold, wind heat cold.

It's thick and sticky, wind, heat and cold.

Yellow nasal discharge is a hot cold.

Rhinitis will be caused by a cold or a long time of bad behavior, the general nasal inflammation is a manifestation of thick yellow nasal discharge, it is recommended that you pay attention to it, you can use the American sin nasal irrigation device to do saline nasal lavage, and you can quickly relieve cold symptoms when you have a cold.