Dizziness in early pregnancy may be a normal pregnancy reaction, or it may be caused by abnormal blood pressure or low blood sugar. 1. Normal pregnancy reaction: In early pregnancy, chorionic gonadotropin levels rise because of changes in hormone levels in the body. This triggers a series of pregnancy reactions, such as nausea, vomiting, drowsiness, fatigue, dizziness, etc., but the symptoms are usually not very serious. 2. Abnormal blood pressure: Early pregnancy due to pregnancy reaction, eat less, insufficient blood volume easily lead to low blood pressure, and then dizziness. 3. Low blood sugar: The basic metabolism of pregnant mothers accelerates during pregnancy, so that the pregnant mother’s blood sugar is low, and it is very easy to have dizziness, palpitations, drowsiness, hand tremors and sweating and other conditions. Pregnancy pregnancy discomfort symptoms in time to the hospital, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.