What Is the Nasalis?

Nasal mucus is normally secreted by the nasal mucosa of some organisms to moisten the nasal membrane, moisturize the inhaled air, and stick to the dust, fine dust, and microorganisms inhaled from the air.

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Nasal mucus is normally secreted by the nasal mucous membranes of some organisms to moisten the nasal membranes, humidify the inhaled air, and stick to the

The inner surface of a healthy person's nasal cavity is lined with a complete layer of mucous membranes, and there are many goblet cells with secretory functions. There are mucous glands under the mucous membranes. They usually carry out secretory activities, and the secreted water is used to humidify the inhaled air. In addition, the mucus glands often secrete a small amount of mucus, which is evenly distributed on the mucosal surface and absorbs dust and microorganisms in the air. Mucus also contains lysozyme, which has the ability to inhibit and dissolve bacteria. This mucus is nasal mucus.

Most of the snot is secreted by the nasal mucosa.

A small part evaporated and a small part became booger, but most of it was swallowed into our stomachs.

There are cilia on the nasal mucosa. These cilia will swing from front to back, and the nose will be sent back to the pharynx. Because the nasal cavity and the esophagus are connected, most of our nasal discharge is swallowed unknowingly.

A healthy person's nose has to deal with hundreds of ml of snot every day!

Goblet cells make a lot of mucin. After mucin is released to the outside of the cell, it absorbs a large amount of water and its volume can expand 600 times! Goblet cells only need to make 1 ml of mucin a day, which is enough to meet the normal needs of the nasal cavity.

There is always a snot in the nasal cavity, and it is also inseparable.

Snot is a barrier that protects the body: Snot prevents nasal mucosa from drying out, making it moisturize the inhaled air, and sticking dust, pollen, and microorganisms inhaled from the air to prevent them from irritating the respiratory tract or causing infection.

Normal people secrete about several hundred milliliters of snot every day, but these snots flow along the direction of nasal mucosal cilia movement, flow to the posterior nostril to the pharynx, plus evaporation and dryness, generally do not see it from

Caused by dust mites

In 1909, Noon succeeded in treating pollen rhinitis with autoimmune method, and opened a new era of immunotherapy. After more than half a century of practice, immunotherapy has shown certain clinical effects, but since the 1980s, as a result of several deaths in the United Kingdom due to the injection of immunotherapy preparations, the relevant government agencies have ordered a total ban on immunotherapy. .

Scadding and Brostoff first used the sublingual in 1986

The antigen that induces an allergic reaction is called an allergen. Allergens are a necessary condition for allergies to occur. Allergic

1. Long duration.

Prolonged nasal secretions and continuous accumulation directly lead to:

1. Germs multiply and invade the body, causing respiratory diseases such as colds and flu.

2. Sinus mouth is blocked, and bacteria in the sinuses multiply, causing sinusitis.

3. Excessive germs and fungi cause various rhinitis.

4. Long-term nasal inflammation causes mechanical lesions in the nasal cavity, such as

Gentle, does not hurt nasal tissues, and can remove nasal discharge more thoroughly.

To prevent a runny nose, you must first prevent a cold. Colds are a common and frequently-occurring disease in life, but through reasonable measures, colds can be completely prevented.

1.Hot feet in hot water

Use hot water every night (the temperature is so hot that it can't stand it)

Intervals between symptoms: Cold symptoms often occur after several days of exposure and exposure to the virus; allergic rhinitis occurs immediately after exposure to an allergen. For example, every time you clean the room, when the dust rises, you sneeze and runny nose, which means you may have allergic rhinitis.

Look at the sequence of symptoms : cold symptoms usually appear one by one, often starting with sore throat, then sneezing, and then runny nose, and it is less likely to cause itching of the eyes and throat. The typical symptoms of allergic rhinitis are sneezing, running nose, itching, nasal congestion, etc. in bed early in the morning, which can be alleviated after avoiding allergens, and patients often have a history to follow.

Look at the duration of symptoms : If the symptoms last more than 7 to 10 days, it may not be a cold. Note: This refers only to viral influenza and should not be confused with a bacterial upper respiratory infection (upper sensation).