Yes,I've had a loss of my taste of foods.I experienced this same thing about a year ago.Then it came back,after about 3-mos. but,now Its been about 6 mo.& its driving me crazy.Because nothing really tastes good.And I don't feel like cooking much,since I CAN'T REALLY TASTE the seasonings or if I have enough salt & stuff. I know My sinuses go crazy in the winter.