Nothing day

Other than going to the post office and running to Stop and Shop, I did nothing but read and nap all day. I also have a problem with my taste -- nothing tastes right since before Thanksgiving. It's like the middle of my tongue is coated with a light metallic-ish taste or something. I can't even describe it. But it's horrible because nothing at all tastes right or everything, even savory stuff tastes sweet. I hope it's going to go away. Other than that I'm perfectly fine.