Hi welcome to Healthcaremagic
Hi... the above signs and symptoms are suggestive of Allergic Bronchitis
... hence the condition is aggravated on exposure to the dust and allergy
... you must avoid dust, dander, allergic food items, no smoking
, always use handkerchief to cover face in the traffic and while traveling in the vehicle.
also during seasonal change , you must be careful to prevent attacks of allergy...
Hope I have answered your question..