I was having cough for 2 to 3 weeks in Feb this year then I consulted pulmonologist he prescribed Flomist nosal spray for 1 month and Montair Fx. After using for one month cough gone away but soon after I developed skin allergy swelling on face, eyes, itching all over body bumps on shoulders legs and hands wherever I scratch. After consultanting skin specialist I used allegra, Atarax 10, no warm tablets so far till August. In August again I developed cough and no swelling or itching or bumps. But the cough not going away, now using Otrivin nasal spray along with cough syrup and azitral 500 mg, Deriphylin tablet. It's been 7 months now but my problem is not cured and I am suffering from either coughing or skin allergy. Please advise what could be the problem which doctor to consult. I have DNS.