My 5.10 years old daughter is suffering from cold, cough and fever from last 4 days. From 2 days she's coughing a lot. We gave her Meftal-P syrup and Ducof-DX syrup as prescribed by doctor. But also her cough did not stop. Now we changed medicine to Calpol-250 mg and chericof. Its barking cough. And she started fast breathing after she had cough. And also she has cough problem from April when she eats junk food like sweets, oily food etc. She was admitted because of pneumonia in March 2015. Whats the problem. Please help me.