I had a cough for a month in a half now what can It be ???? and i just had a sinus infection now its back and im on antibiotic again?

should i get rays and see if the medicine works i don't want the cough to last any longer

?2015-05-24T22:39:08Z

You probably have bronchitis. That's why anti-biotic doesn't do anything. If you talk to your doctor again, ask about getting some Predinsone - a week's dosage would be something to try. That will dry up the cough really quick - and then maybe it will stay dried up. But try not to take anymore anti-biotic.