Early pregnancy with dizziness, breathing some breathlessness may belong to the normal situation, if shortness of breath accompanied by fever and other discomforts, there may be infections, should be checked in time. Early pregnancy reactions generally appear around 6 weeks after menopause, including chills, dizziness, drowsiness, lack of appetite, fatigue, nausea, vomiting in the morning and other symptoms, mostly around 12 weeks after menopause disappeared. Oxygen consumption increases during pregnancy, supplying the oxygen needed by the pregnant woman and the fetus, affected by the secretion of estrogen, the mucous membrane of the upper respiratory tract is thickened, there will be mild congestion, edema. Therefore, early pregnancy with dizziness, breathlessness can be a normal situation. Through rest, adjust the diet and other methods to ease the discomfort. But easy to occur upper respiratory tract infection, can be manifested as asthma, breathing faster, fever and other symptoms, this situation should be promptly to the hospital for examination.