Persistent Cough more than 6 weeks.

Before 6 weeks I had initially got a mild fever around 99 deg with dry throat. Then I recovered in 3 days, after that I had fever again which was high around 102 with whooping cough, went to hospital they have treated me with paracetamol through veins and fever slowly reduced after 3 days. Took xray, cbc blood test and crp. They said xray looked no significant observations and cbc is also normal. CRP rate was 23. They prescribed augmentin 625 for a week. Fever subsided but cough still continues. CRP and CT has been taken. They said it is also ok and diagnosed as post viral cough syndrome uacs. Now they prescribed ventolin powder inhaler and I started taking it. Cough is better but chest feels heavy. Plz find attached the reports and let me know your opinion