I have eat 9-10 jelly canndy in a dayafterthat i

Patient: I have eat 9-10 jelly canndy in a day.afterthat i felt my throat infacted. after 3-4 days i hv cough with light mucus & it is continuied since more than 2 weeks. in the mean time i have taken 1 chericoff syrup , 1-tosses, 1-zedex, 6 tab doxycycline & 4 cetirizinr but have no result. plz advice me what to do.s

Doctor: