Hi All, my boy is having cough for almost 3 weeks. As far as he is on meds he is okay but once we stop them he is getting cough again. Initially he was given Ascoril-ls, polyclov and then he was given claribid and chericof along with budesal and duolin nebulizartion. Can someone please let us know what else we shld be get tested his pediatrician said it looks like kind of allergy as X-rays shows his lungs are clear, we are worried really please guide us.