I had flu with cough a month ago went to the doctor and got me tamiflu med and cough syrup but after 10 days my cough got more worse , had chest tight and low grade fever . So went back to my doctor and prescribed me antibiotics had steroid shot had chest X-ray with negative result , had inhaler and stronger cough syrup . I felt better but still had my cough till now almost 2 months , I m coughing all day long every30 minutes to 1 hour coughing out productively with slightly pale whitish phlegm approximately more than 100 cc a day