What is paroxysmal nasal obstruction caused by?

summary

Sometimes because of mild symptoms and no major discomfort, nasal congestion is easily ignored by people, although it does not cause too much inconvenience to people's work and life for the time being. But if these "small problems" are not solved, they will also cause great harm, such as developing into cold or rhinitis, leading to serious consequences. What is paroxysmal nasal obstruction caused by? Next, I'd like to share my views with you.

What is paroxysmal nasal obstruction caused by?

It is understood that people with a family history of allergy are susceptible to the disease. Most of the patients had asthma, urticaria or drug allergy. In the past, this patient was called an atopic individual, and its ability to produce IgE antibody was higher than that of normal people. However, in recent years, there is no significant difference in incidence rate between twins and the general population. This is one of the causes of rhinitis.

However, the susceptibility depends on the number of mast cells and basophils in nasal mucosa and the ability to release chemical mediators. It has been confirmed that the number of the above cells in the nasal mucosa of patients with allergic rhinitis is not only higher than that of normal people, but also has a strong ability to release chemical mediators, leading to rhinitis.

Allergens are antigens that stimulate the body to produce IgE antibodies. As the allergen re enters the nasal mucosa, it will combine with the corresponding IgE and cause allergic reaction. The allergens causing the disease can be divided into inhalation and food allergens according to the way they enter the human body. The main allergens were pollen, fungi, house dust mites and animal dander.

matters needing attention

Avoid contact with dust, mites, fungi, animal fur, feathers and other allergens. If do not use down pillow, down quilt and Simmons mattress; Do not let the baby close to cats, dogs, birds and other pets. In the season of pollen dispersal, do not take your baby to the place where the flowers and trees are luxuriant, let alone pick and smell the flowers and plants casually.