Hi sir/madam 4 months back I was hitted my head and nose on road in accident at that time my nose septum was deviated just one side ,and I was admitted in hospital with heavy blood bleed in nose mouth and ear that time I was loss my conscious and I was in coma almost 3 days .after 13 days I was recovered .after discharge all my health condition was good but one problem does nt recovered that is I loss my smell and taste then I was consulted ENT surgeon doctor. I was done CT scan MRI and blood test and endoscopy. Doctor says all parameters are good and I was used nasal spray I was use VITCOFOL 2 cc injection and day 2 time using STEAM inhalation and FOLVITE and D vitamin 6000iu tablets also using right now. But there is no solution for my problem I did not have any bad habits. What is the cause of loss of smell and give me a suggestion for my problem tq.