My father has been suffering from fever and coughing with weakness in body for 10 days. Initially he had an acidity issue and then he started feeling fever and weakness. Initial treatment from local doctor with getting injection and antibiotic for 5 days didn't work well. 3 days back I consulted gastroenterologist for acidity issues along with fever and dry cough, and he prescribed the 1 month acidity related medicine and dolo 650 and surup for fever and cough for 3 to 5 days.  From today my father is feeling cough with mucus and still once in day fever would be around 100 with weakness the whole time. Blood report also showing normal with only esr value around 46. So shall we continue the same tablets and how many days??