causing or capable of causing death; mortal; deadly: a fatal accident; a fatal dose of poison. causing destruction, misfortune, ruin, or failure: The withdrawal of funds was fatal to the project. decisively important; fateful: The fatal day finally arrived.
Extreme cold spells may come. Submitted by Erika (not verified) on Mon, 2009-09-28 13:40. Extreme cold spells may come from bad circulation (the blood not flowing properly) or from the thyroid (low thyroid function leads to a lower body temperature).
Menorrhagia. Menorrhagia, or heavy menstrual bleeding, is a common cause of dizziness due to iron deficiency anemia. About 10 to 15 percent of all women will have heavy menstrual bleeding at some time in their lives, with 20 percent of them developing anemia. Anemia is a common blood disorders.