I suffer from chronic loss of smell and taste (anosmia). Could this be tied to hormones?

I have had this issue for years and I'm currently seeing doctors at New England Med.Ctr. in Boston. I see an allergist and an ear nose and throat guy. We've tried all sorts of meds and eliminating some foods, but I still can't taste or smell. My doc mentioned hormones. any ideas? I'm a 48 year old woman who uses bio identical hormone cream for peri menopause symptoms.