Pregnant women dizziness, sweating, if it is in early pregnancy, may be due to the fetus from the mother to absorb increased glucose, insulin secretion exuberant, coupled with the early pregnancy reaction caused by vomiting, eating less easily lead to pregnant women hypoglycemia, resulting in dizziness, sweating symptoms, and in severe cases, even blackness, fainting. If dizziness and sweating are caused by hypoglycemia in early pregnancy, you should try to eat as few meals as possible, especially breakfast, which should be nutritious and varied, and you can have additional meals if necessary. In addition, to carry cookies, candy and other food, eat immediately before the appearance of hypoglycemic symptoms, can improve the symptoms. In addition, it may also be due to various causes of anemia resulting in dizziness and sweating, and timely treatment should be given to correct anemia. Dizziness and sweating may also be caused by low blood pressure in pregnant women, which should be treated with nutritional supplements to improve the symptoms.