The symptoms of fear of cold during pregnancy are manifested in many pregnant women, leading to the main causes of fear of cold during pregnancy: 1, anemia, women during pregnancy, especially in the middle and late stages of pregnancy, many will have iron deficiency anemia, mild iron deficiency anemia, no obvious symptoms, severe iron deficiency anemia, pregnant women will have fear of cold, weakness, dizziness and other symptoms appear. 2, physical weakness, some women in The symptoms of coldness are caused by the lack of body fat and the loss of fat insulation. 3, environmental factors, during pregnancy, it happens that the temperature of the surrounding environment is relatively low, because the pregnant woman’s physique is special, it can not resist the external healthy environment, thus the symptoms of coldness, which is a physiological reaction.