I'm always freezing..why?!

I'm always freezing..why?

I get so cold sometimes, and no one else is. I have a normal amount of body fat and i move around so does anyone have any ideas why i'm so cold?
thanks

low blood, anemia, low circulation.... i know what u mean... i dont like any kind of cold weather. then when it is warm, i "thaw" out. lol. its like jumping in an ice pool when its snowing. ppl told me that i needed to be active to keep from staying cold. i dont feel that anyone has to work out to stay warm. most of ppl dont, and even if i done that, i would be more way than anorexic. id prolly be dead if i had to do that. anyway, whatever choice u make, hope its the best for u. if u can come up eith anything, email me girl!