Dizziness in pregnancy may be a manifestation of low blood pressure, low blood sugar, anemia or early pregnancy reaction. 1. low blood pressure: after pregnancy, women may have a slight drop in blood pressure because of changes in hormone levels in the body, in the case of reduced blood supply to the brain, it is easy to ischemia and hypoxia, causing pregnant women to experience dizziness. 2. Hypoglycemia: Pregnant women, especially in the early and middle stages of pregnancy, the fetus needs to get enough glucose components from the mother, so some women may have a drop in blood sugar, which can easily lead to the manifestation of dizziness. Pregnant women must eat on time, especially the main food must be eaten, if because of pregnancy vomiting affects the appetite, you can choose to eat less and more meals. 3. Anemia: all the nutrition of the fetus comes from the mother, so throughout the pregnancy, the pregnant woman’s body will consume a lot of iron, when the consumption is greater than the supply, there will be anemia, causing dizziness symptoms. The first thing to do is to make adjustments in your diet and eat more foods that contain iron. Serious must follow the doctor’s advice with medication for iron supplementation treatment, such as oral ferrous sulfate, folic acid, vitamin B12 and so on. 4. Early pregnancy reaction: if the pregnant woman during early pregnancy dizziness, dizziness, heavenly rotation, may be early pregnancy reaction. Due to the formation of embryonic chorionic villi, it will secrete human chorionic gonadotropin, and make pregnant women experience a variety of uncomfortable reactions, such as nausea, vomiting, moodiness, and some pregnant women will experience dizziness and drowsiness. Pregnant women should pay attention to the dizziness during pregnancy, and need to clarify the cause as soon as possible, and then do the treatment.