Yes. I am at 3 1/2 years now. Can do salty, spicy, sometimes sweet but no idea what I'm eating. Can smell a little but in bursts. Sometimes also food tastes weird like peach tastes like onion. Nothing so far has helped and doctors just tell me they don't know. Depressing and discouraging but not giving up. Praying and waiting. With God all is possible. Hang in there.