How to cause allergic rhinitis

summary

My sister-in-law has been working in Nanchang for a long time. Last March, she began to have a stuffy nose and runny nose. She went to the hospital for examination and said that she had rhinitis. After treatment, she got better. Now let's share how to cause allergic rhinitis.

How to cause allergic rhinitis

One reason: genetic factors. People with a family history of allergy are prone to suffer from 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. But in recent years, the authors found that there is no significant difference between the incidence rate of twins and the general population.

The second reason is the susceptibility of nasal mucosa. However, the susceptibility depends on the number of mast cells and basophils in nasal mucosa and the ability to release chemical mediators.

The third reason is antigen substance. Allergens are antigens that stimulate the body to produce IgE antibodies. When the allergen re enters the nasal mucosa, it will combine with the corresponding IgE and cause allergic reaction. Allergens that cause rhinitis can be divided into inhalation and food allergens according to the way they enter the human body.

matters needing attention

Warm tips: the prevention of rhinitis should try to avoid dust, chemical harmful gas or special odor stimulation. Because too much bad stimulation, can affect the function of nasal mucosa, so that olfactory dysfunction. The prevention of this kind of rhinitis is more common.