Many pregnant women may experience dizziness during pregnancy, and the causes of dizziness vary during each stage of pregnancy. The following is a reference for pregnant women to check the cause of their dizziness. The reason why dizziness usually occurs during pregnancy 1, early pregnancy reaction Early pregnancy reaction varies from person to person, some manifestations are dizziness, nausea and other discomfort, at this time the pregnant mother should sleep more rest, wait until the third month of pregnancy most of them will ease on their own. 2, malnutrition low blood sugar Some pregnant mothers have severe pregnancy vomiting due to pregnancy reaction, which leads to insufficient nutritional intake and low blood sugar, symptoms such as dizziness, weakness, hand trembling, palpitations, excessive hunger, cold sweat and so on. 3.Oxygen deficiency If a pregnant mother is dizzy in supermarkets, shopping malls, subways or closed rooms, it may be due to oxygen deficiency, which can be relieved by leaving in time and going outdoors to breathe fresh air. 4, anemia In the middle and later stages of pregnancy pregnant mothers are prone to anemia, especially poor diet, or twin pregnant mothers are more likely to appear, so from the middle of pregnancy, pregnant mothers pay attention to the intake of iron, anemia serious pregnant mothers can take medication. 5, pathological factors There are some diseases that can cause dizziness in pregnant mothers, such as: cardiovascular neurological diseases, hypertension, diabetes and so on. At this time, pregnant mothers must listen to the advice of the obstetrician. How to relieve the phenomenon of dizziness 1. Do not stand for a long time. If you can’t avoid it, move from time to time, which helps to speed up blood circulation; 2. If you are sitting or lying down, get up slowly, preferably leaning against a wall or holding on to something fixed while standing or getting up; 3. Eat small and frequent meals regularly. Carry enough healthy snacks to quickly replenish your energy when you start to feel hungry. If the weather is hot, you must drink more than 8 glasses of water to ensure adequate hydration. Don’t be too tired. Do not go out or drive when you are dizzy; 4. Wear comfortable and fluffy clothes, do not wear scarves and hats when they are not needed; 5. Do not stay in a crowded room for a long time, open windows to put in fresh air.