Last three days having a cough.. I am having allergic asthma. Airway sensitivity.For this I take Seroflo 250 Synchobreathe inhaler. Have done gargling, inhalation and taking Bro Zedex syrup. Cough is reducing but again back by evening. Especially after lunch and dinner. Phlegm is released but it comes back. I have dust allergy too. There's a construction happening next plot and so there's dust. But only last few days 3 days this cough ND constriction feeling and Irritation in throat. I take medicines for Thyroi, Sugar, High bp, cholestrol. All border line. All under control with medicine s.Pl adv.