Allergic rhinitis : Allergic rhinitis is an allergic inflammation of the nasal airways. It occurs when an allergen, such as pollen, dust, or animal dander (particles of shed skin and hair) is inhaled by an individual with a sensitized immune system. In such individuals, the allergen triggers the production of the antibody immunoglobulin E (IgE), which binds to mast cells and basophils containing histamine.Allergic rhinitis caused by pollens commonly called hay fever or seasonal allergy.
Drugs Used
(1) ANTIHISTAMINES - Azelastine Hydrochloride
(2) CORTICOSTEROIDS - Beclometasone, Betamethasone,Budesonide,Fflunisolide,Fluticasone, Mometasone, and Triamcinolone
(3) DECONGESTANTS - Cromoglicate
Angioedema : Angioedema is dangerous if laryngeal oedema is present. In this circumstance adrenaline (epinephrine) injection and oxygen should be given as described under Anaphylaxis. antihistamines and corticosteroids should also be given. Tracheal intubation may be necessary.