my age is 38, im 125 pounds and i 5.2i was diagnosed with allergies, got put on flonase, zertect and sudefed. allergies are fine now, but i hv the post nasal drip and i now have broncitis, i did hv a chest xray. goy puy on the z pak for six days, got a little better. im on the last day of zpk im still coughinh a little and wheezing. what now?