His doctor told him nothing can be done - but he is a GP so I will continue to look for answers. It was hit or miss - sometimes he would be able to taste then next day, same food - but no taste. He was still able to get full taste in beets and sweet foods. Now - absolutely nothing. He is very depressed and I can't blame him. I am at a loss - I don't know what to do for him. He did have his nose cauterized because of nose bleeds and he's on cumiden. Could this have added to the problem?