After a bad cold, I was left with some loss of and distorted sense of smell and taste, sort of like pungent sour milk. Mild sinus symptoms, right nostril mildly stuffed. ENT said it's a mild case & saw a bit of mucus, prescribed prednisone & antibiotics. However, I'm almost done with the course for both and NO CHANGE. What could this be, and is there hope that this will clear up if it hasn't already? Please help!