Hello what happened is i went out. I got knocked out lot two teeth and had bleeding on the brain. i had a scan i stayed in hospital, i healed fine. when i left i dident feel the same person. it took quite along while to get back to normality but i still have lost my sense of smell when it comes to foods, like salty foods mainly. salt and vinegar crisp dont smell or taste the same. its doing my head in. nothing taste or smells the same, i mean im starting to get used to it now. i just go along with it. but what isit and will it stay like this forever? PLEASE HELP