I think you have got symptoms of allergic rhinitis
which can be seasonal or perrennial. I usually exacerbates whenever there is increased allergens especially pollens in the atmosphere or if there is change in ambient temperature of the environment.
probably you need antihistaminics like cetirizine and nasal spray
(azelastine plus fluticasone
asthma is prevalent in 50% patients of allergic rhinitis so go for spirometry
if you feel breathless...