My wife had undergone surgery for nose in Oct 2016, CT pns. post surgery 6 mnths she was in gud condition , later again problem repeated. she s frequently suffering vth cold, sneezing and continues cough ... I think it's waste of gng for surgery , no use of it, v consulted doc recently , he said she s hvng allergy bronchitis . is dat serious in long term. pls help us in this regard . n help us to get rid of it permanently.