Dust allergic rhinitis symptoms?
summary
Rhinitis refers to the inflammation of nasal mucosa and submucosal tissue. Performance for congestion or edema, patients often appear nasal congestion, runny water, nasal itching, throat discomfort, cough and other symptoms.
Dust allergic rhinitis symptoms?
Nasal secretion of thin liquid like substances known as nasal discharge or nasal secretions, its role is to help remove dust, bacteria to maintain lung health. Usually, the nasal mucus mixed with bacteria and dust is sucked to the throat and finally into the stomach. Because its secretion is small, it usually does not attract people's attention.
When inflammation occurs in the nose, a large amount of nasal mucus can be secreted in the nasal cavity, which can turn yellow due to infection. When it flows through the throat, it can cause cough. When the amount of nasal mucus is very large, it can also flow out through the front nostril.
Because the swollen or edematous nasal mucosa is connected with the eustachian tube mucosa, the same lesions can occur in the eustachian tube mucosa. When the swelling and edema of pharyngo tympanic membrane mucosa reach a certain degree, it can lead to eustachian tube obstruction, middle ear cavity effusion, and acoustic deafness, which is allergic otitis media. This disease does not suppurate, so it will not lead to tympanic membrane perforation and ear pus, and its allergens are consistent with allergic rhinitis (allergic rhinitis complicated with allergic otitis media is not common).
matters needing attention
Nasal allergic reaction can spread down to the throat, patients with throat itching, cough, mild hoarseness, severe cases can appear epiglottis, vocal cord mucosal edema and dyspnea.