smoke smelling

This is one who's been smelling smoke for months and everytime I smell it, my throat becomes a bit sore. At first I thought I have the most sensitive throat in my family and among my friends and that the smoke is really there but they do not sense it. But these days I am finding that it's not real smoke, but something wrong inside my bronchitis or nervous system. I told this to my ENT doctor and he said no research was reported yet concerning the relationship between smelling smoke and respiratory system problem but that he himself smells smoke sometimes when he has sore throat. I have weak bronchitis and minute lung problem. I'm worried if this is any symptom showing the aggravation of my respiratory system. But no doctor says they know anything about it. It's despairing.