Why do people have runny noses? Why do I still have a runny nose after I get rid of a cold?

Why do you have a runny nose when you have a cold?

Categories: Healthcare.

Analysis: Because there is a layer of mucous membrane in the nostrils of a person, the snot we usually run is made by him. When a person has a cold, bacteria and viruses will mess up in the nose, causing the nasal mucosa to become inflamed, congested and swollen, and a lot of nasal mucus will come out.

When you have a cold, you usually have a stuffy nose, so you will often twist your nose, and you will feel sore, and your nose has the same tear gland.

It's called the nasolacrimal duct, and at the same time you have a swelling of the lacrimal gland, the secretion of the lacrimal gland, which flows through the nasolacrimal duct into the nasal cavity, so there is often nasol discharge, but it is not very viscous, which is the reason for frequent runny nose.

**: It is well known that cold and flu cause runny nose. But why do some people get rid of a cold and still have a runny nose?

Runny nose during a cold is called acute rhinitis, when the nasal mucosa is congested and swollen, and the secretion of glands increases, which is the formation of nasal discharge. At first, it is watery, but after 3 5 days, it gradually becomes purulent, and it can be cured after 1 2 weeks. If acute rhinitis is reversed, the nasal mucosa is congested, swollen or even hypertrophied for a long time, that is, chronic rhinitis, and there will be frequent runny nose.

If there is discharge in the nose, ask your child to blow it out on his own. To have the correct way to blow your nose, press and hold one nostril and blow it side by side. At the same time, it should be carried out under the condition of patency of the nasal cavity, otherwise the nasal discharge in the paranasal sinuses is not easy to blow out, and the purulent discharge in the nasal cavity can enter the paranasal sinuses, and can also enter the eustachian tube to cause otitis media.

Vasoconstrictors such as ephedrine can be used to reduce discharge by intranasal drops, but they are not available in people with atrophic rhinitis. When dripping the medicine, it is necessary to prevent the liquid medicine from flowing into the mouth, because the child feels the bitter taste, and will not let the medicine be dropped again in the future. At the same time, in order to evenly drip the liquid into the nasal cavity and not flow out quickly, it is necessary to have a correct dispensing posture.

For paranasal sinusitis with excessive nasal discharge, you can go to the hospital for replacement** or puncture lavage**.

Runny nose is not necessarily a cold, runny nose is just a symptom, it may be caused by a cold, or it may be caused by allergic rhinitis, sinusitis, etc., it is recommended that patients seek medical attention in time after the symptoms of runny nose to clarify the specific condition.

1. Cold: pathogen infection, cold, fatigue, low immunity, etc. may cause colds, generally pathogenic bacteria invade the nasal mucosa and submucosal tissues, resulting in nasal congestion, edema, and increased secretions, resulting in the symptoms of runny nose, accompanied by fever, headache, fatigue and other symptoms, you can take compound aminophenamine capsules and other drugs to relieve the symptoms according to the doctor's instructions;

2. Allergic rhinitis: contact with dust mites, pollen, animal dander and other allergens may cause allergic rhinitis, the patient's turbinate mucosa is pale, edema, and may have symptoms of runny nose, and may also be accompanied by symptoms such as nasal itching and sneezing.

3. Sinusitis: upper respiratory tract infection and reduced resistance may cause sinusitis, and the patient's sinus mucosal vascular permeability increases and glandular secretion increases, resulting in the symptoms of runny nose, accompanied by nasal congestion, headache and other symptoms.

When symptoms of runny nose appear, it is necessary to seek medical attention in time, and after finding out**, it should be carried out under the guidance of a doctor**. In life, you should eat more light and easy-to-digest foods, such as millet porridge, yams, etc., and exercise properly to enhance your own resistance.

Not necessarily, it could be caused by rhinitis or eating something spicy.