Hopefully this is just Temporary

Something really odd has happened to me today. I can't stomach the taste of Diet Coke! For the first time in all my years of life, I can't get a hit of my favorite drug. I don't know what's wrong... I've grabbed 3 different D.C.'s and only a couple of drinks... and it just tastes nasty. I'm able to put away the water though - which is really good. But still....