Learn More About Nasal Allergies
Allergies are caused by substances called allergens and it is one of the common health problems. There are two types of allergic symptoms, one that is caused during particular season which is seasonal and the other that is caused all year long.
The most common allergens include;
Allergens are always not the same and not harmful for everyone but when a particular person has allergy the body thinks these allergens are harmful and create antibodies that creates the allergic reaction in the host body.
Nasal allergies – Causes, Signs and Treatment
Causes
When the body attacks the allergens with particular antibodies that are attached to mast cells this releases histamine and few other chemicals which thereby irritate the nasal tissue causing Nasal allergy symptoms in the particular individual. This may also lead to other health issues like asthma.
Signs
Since the allergy affects the nasal tissue it causes physical changes like swelling of the tissue that leads to nose blockage or itchy nose. In some cases fluid discharges may occur from the nose or even down the back of the throat. This signs may occur in case of asthma and sinus problems where it is also related to the nasal allergy symptoms.
The most common symptoms include,
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