You are having persistent rhinitis
and need to undergo a panel of aeroallergens by skin prick test or specific IgE blood test
. Aeroallergens include dust mites, pollens, animal dander, mold etc and once you are aware of the allergens triggering your symptoms, specific guidance can be issued.
A combination of antihistamines, nasal corticosteroids/antihistamine (Flumast-AZ as an example) with montelukast
plus minus inhalers for the lung constitute full medical treatment.
20% fail optimal medical therapy and immunotherapy
over 3-5 years is the next option.