Well, in the last week I've had some very strange (and painful) symptoms. I have had joint pain in many joints - thumbs, wrists, elbows, heels (not a joint, I know), ankle. I went to the doctor on Saturday, and they set up a rheumatoid arthritis screen for yesterday. I get my results tomorrow. My grandmother and great-grandmother both had it, and were very crippled. So I'm really hoping that's not what it is, I guess. Don't know what else it could be. Thanks, all.