What causes a bad nose, a runny nose is smelly? What is the reason?

Snot. It is a mucous discharge from the nasal mucosa.

In order to moisten the inhaled air, the nasal mucosa normally produces a small amount of mucus but does not flow out of the nose.

cavity, there will be no abnormal odor. When there is inflammation in the nasal cavity, secretion increases. The nature of nasal discharge is often used to identify it.

There are different types of inflammation, such as nasal discharge, which can be mucous or purulent, or scab-like with a foul odor.

Nasal discharge, watery nasal discharge, and unilateral blood discharge with nasal congestion should be based on the patient's age and medical history.

and concomitant symptoms.

Symptoms Possible conditions.

Discharge a large amount of serous watery fluid with cold symptoms Acute rhinitis is a cold.

Profuse, watery nasal discharge, accompanied by nasal itching, continuous sneezing, etc., tends to come on suddenly and stop quickly. Allergic rhinitis.

Mucous or mucopurulent nasal discharge, which is very large, often flows into the pharynx and is coughed up through the mouth, with alternating and intermittent nasal congestion. Chronic pure rhinitis.

Fishy, foul-smelling nasal discharge, often forming a yellow-green dry scab that is not easy to blow out. Atrophic rhinitis.

Early efflux is similar to acute rhinitis, but quickly becomes mucopurulent or purulent, and usually occurs in the affected nasal cavity. It is accompanied by fever, headache and local swelling and pain, and the sinuses are obviously tender and even red and swollen. Acute sinusitis.

Mucus and pus flow from the nasal cavity on the affected side for a long time, and it often flows into the pharynx and feels more "phlegm", and the sense of smell is often reduced. Chronic sinusitis.

It is more common in patients over 40 years of age, with recurrent unilateral mucopurulent bloody nasal discharge, i.e., bloody foul-pustuated nasal discharge. Malignant tumors of the nasal cavity and sinuses.

It is more common in children, with a history of foreign body insertion, and usually one-sided rancid or bloody foul-purulent nasal discharge, accompanied by nasal congestion. Nasal foreign bodies.

In addition, in the prodromal phase of infectious diseases such as measles, scarlet fever, and whooping cough, cold-like symptoms may occur, which can cause runny nose, and attention should be paid to their exposure history and other special manifestations (see related pages). Nasal diphtheria is often mucopurulent and mixed with blood, occurs in children, has a very low incidence and can be found to be covered with a grayish-white pseudomembrane on the nasal mucosa.

Caused by bacteria, colds or sinusitis can be caused, take some anti-inflammatory drugs or add gentamicin to the nasal drops for a few days.

Nasal odor is common as atrophic rhinitis, which is a slow-growing chronic inflammatory disease of the nasal cavity, which often causes nasal congestion, a large number of yellow-green pustus formation in the nasal cavity, olfactory disorders, etc., which can easily cause neurasthenia in the human body in the long run.

For the disease, the simple use of drugs is not effective, and it is necessary to go to the hospital for surgery**, and then use antibiotic drugs can be gradually cured.

Hello, the smell of nasal discharge is mainly caused by nasal congestion, nasal discharge can not come out, nasal secretions have been gathered in the nasal cavity for a long time, it is recommended that you can let your father use saline nasal irrigation to **rhinitis, because rhinitis is not **, and using saline nasal lavage is not only not ***, but after the symptoms are relieved and eliminated, usually wash the nose and do a good job of nasal maintenance, which can reduce the probability of rhinitis**.

Nowadays, people prefer to use the green ** method, and the saline nasal irrigation is very good, which completely avoids the *** and dependence caused by drugs. The only disadvantage is that the effect is slower than that of medicine, after all, saline is not a medicine, but if you insist on nasal irrigation every day, the symptoms will be well improved.

Saline nasal lavage**The most important thing for rhinitis is:

1. The concentration, temperature and operation method of salt water should be mastered well.

2. We must persevere, and persistence is the most critical. There are many rhinitis patients who say that nasal irrigation with salt water is not effective, but in fact, it is the reason why they do not stick to it every day.

3. Be sure to rinse the nasal vestibule separately first, and then rinse the deep layers of the nasal cavity. Flushing directly from one nostril to another or directly into the deep nasal cavity makes it easy to flush the dirt from the nasal vestibule directly to the deep nasal cavity, which has a complex structure and is easy to accumulate dirt (which is why some people can't blow their nose out).

If you don't understand rhinitis or saline nasal lavage, you can ask for help

It is very likely that you have atrophic rhinitis. Mainly nasal mucosa, periosteum, and turbinate bone atrophy; Due to the atrophy of nasal tissue, although the nasal cavity is relatively wide, the nasal mucosa loses its normal physiological function, and the patient still feels poor ventilation due to the formation of dry nasal disease. When there is a bacterial infection, the toxins and excreta produce a foul odor.

It is recommended that you go to an ENT hospital**.

Hello! It may be that sinusitis accumulates dampness, please go to the ENT department for examination, don't be careless and be afraid of forming chronic rhinitis.

Disease**. The antibiotic macrolides (macrolides) do not eliminate bacteria, but they reduce the toxicity of chronic bacterial infections and reduce cell damage. In cases of hormonal failure**, selective use of long-term low-dose macrolide antibiotics** is effective. The specific mechanism of action is not well understood, but it may be related to the downregulation of the local host immune response and the less virulence of the propagating bacteria.

Vasoconstrictors.

It can shrink the swollen mucous membrane of the nasal cavity to facilitate sinus drainage. However, vasoconstrictors should not be used for a long time, and there is a risk of causing secondary drug-induced rhinitis.

Mucus entropic agents.

The addition of mucus enhancers to the standard method can achieve better results, mainly to reduce the time.

Antihistamines. Although antihistamines are not recommended in chronic rhinosinusitis, in the United States, antihistamines are often used in chronic rhinosinusitis** and can significantly reduce sneezing, runny nose and nasal congestion, but have no significant effect on the size of nasal polyps.

Hypertonic saline. Hypertonic saline can improve the ciliary clearance rate of nasal mucosa, and the results of clinical trials have shown that hypertonic saline has obvious effects in various evaluation indicators of cough, runny nose and postnasal drip symptoms.

Traditional Chinese Medicine. It is based on the principle of aromatic passage, heat clearing and detoxification, dispelling dampness and draining pus.

Physiotherapy is generally supplemented by ultra-short wave diathermy**.

Sinus replacement.

Displacement method of nasal sinuses. Suitable for multiple sinus inflammation and children.

Surgery**. 1) Nasal endoscopic sinus surgery: the preferred method at present. Under the vision of nasal endoscopy, it is a minimally invasive surgery that completely removes the lesions of each sinus, fully opens the sinus ostium, improves sinus drainage, and preserves normal tissues as much as possible.

2) Other surgeries include: maxillary sinus intranasal fenestration, maxillary sinus **, intranasal ethmoid sinus resection, external nasal ethmoid sinus resection, frontal sinus drilling, frontal sinus incision, sphenoidotomy, etc.

For a patient with confirmed chronic sinusitis, the recommended procedure should be: first perform medications** (including topical and systemic applications), perform a sinus CT scan if the medication** is ineffective, and then endoscopic nasal surgery if there are imaging changes and surgical indications.

There are two types of nasal odor. One is nasal odor that is not easily noticeable to others, such as the foul-smelling pus discharged during odontogenic maxillary sinusitis; When the tonsils are inflamed, the foul smell produced by the cheese in the tonsil socket can rush up to the nasal cavity and make the patient smell the foul smell: people with hysterical nasal odor often feel that there is a foul smell inside, which is a symptom of mental abnormality, and there is no lesion in the nasal cavity itself.

There is another type of nasal odor that can be smelled by everyone around. The foul smell is unpleasant and painful to sufferers. This kind of nasal odor includes atrophic rhinitis, caseating rhinitis, nasal foreign body, maxillary osteomyelitis, etc.

In general, the most common** for nasal odor is atrophic rhinitis. The patient's nasal mucosa is significantly atrophied, the nasal cavity is wide, and the scab can block the nasal cavity for a long time, causing nasal congestion, nasal dryness, and loss of smell. In severe cases, the throat mucosa will also atrophy, so it is accompanied by symptoms such as dry oropharyngeal discomfort, extended reading: 5 good habits to help you stay away from rhinitis, fresh radish juice and garlic juice can cure rhinitis, and the cause of allergic rhinitis.

Breath smelly, it should be a problem with the glands caused by the dung reef, the dung reef has a lot of harm to the body, so it should be ** as soon as possible.