In early pregnancy, due to pregnancy, the pregnant woman’s whole body undergoes different degrees of physiological changes, and if the body cannot adapt, a variety of symptoms will occur, dizziness and blurred vision being one of them. If it happens in early pregnancy, there will be no adverse consequences. 1. The plant nervous system of pregnant women is dysregulated and the motor nerves regulating blood vessels are unstable, so dizziness may occur due to cerebral ischemia when there is a sudden change in position. 2. It is especially likely to occur when standing up suddenly, standing for a long time, bathing in a bathhouse or in crowded crowds. Once it happens, you should immediately squat down or lie down to rest for a while. If this phenomenon occurs frequently, there is a possibility of anemia, hypotension or hypertension, malnutrition or heart disease, and you should seek medical examination promptly. In the middle and late pregnancy, the main reason is anemia. After pregnancy, in order to adapt to the growth needs of the fetus, the blood volume of pregnant women increases, and the blood is relatively diluted, forming physiological anemia, which should be checked regularly at this time, and if the anemia is serious, oral anti-anemia drugs are needed to correct it. Dizziness and blurred vision occur in the middle of pregnancy mostly due to the short circuit between the arteries and veins of the placenta and the decrease in the resistance of the peripheral vasodilatation, so that the diastolic pressure of pregnant women is lower than before pregnancy, as well as the significant increase in the blood vessels in the whole pelvic area during pregnancy, which is highly dilated, so that the blood is more concentrated in the lower abdomen where there is a uterus, plus the enlarged uterus presses the inferior vena cava, which reduces the amount of blood returned to the heart, resulting in a decrease in cardiac output, causing Hypotension and temporary cerebral ischemia. If dizziness occurs in late pregnancy, especially when accompanied by edema and hypertension, it should not be taken lightly, as it is often a precursor of some serious complications, such as eclampsia, and should be seen as soon as possible, otherwise the consequences are extremely serious. After ruling out the above-mentioned causes, it is necessary to visit the internal medicine department for a detailed physical examination to clarify the specific causes for active treatment. What to do with dizziness 1. Have a calm mind, understand that pregnancy and childbirth is a natural process, do not be nervous. At the same time, you should learn to relax tips, such as buying some pregnant women’s magazines and books to read; you can also listen to some music suitable for pregnant women, which is good for regulating your plant nerves. 2, in terms of diet, eat more clean, fresh vegetables and fruits, do not deliberately eat large fish and meat because of pregnancy, as long as you pay attention to balanced nutrition can be. Also, to prevent dehydration, you should drink more water during the day and make sure you have at least six to seven hours of sleep every night. Quick Treatment When you have a headache, you can put a hot towel on your head, which can effectively relieve the headache. You can also take some medications that can relieve the pain quickly under the guidance of your doctor. If the pain is really severe and accompanied by vertigo, it is best that you should see a doctor immediately.