The oils and polysaccharide substances contained in pollen are recognized by the immune system when inhaled by a person, which are foreign proteins that may cause allergies in the body and are one of the common allergens.
Pollen allergy refers to the development of allergic diseases in the body after inhaling pollen, such as allergic rhinitis, asthma and hives. Allergens vary from person to person. Some people are not allergic to other pollens, but are allergic to the pollen of a certain plant when they come into contact with it.
Some people are not allergic to pollen, but their body is in an allergic attack, the immune system is dysregulated body is in an allergic state, and they will be allergic to pollen after contact.
After pollen allergy, you can take oral antihistamines to relieve the allergic reaction, such as montelukast sodium tablets, loratadine tablets, etc., and usually pay attention to avoid re-exposure to pollen. If necessary, hospitalization to find allergens.