Dizziness during pregnancy may be caused by lack of sleep, high blood pressure during pregnancy, anemia, etc. It can be solved by adequate rest, antihypertensive treatment and blood replenishment treatment. 1. Lack of sleep: Pregnancy is easy to get tired, at this time, you should pay attention to adequate rest to ensure sufficient cerebral blood supply, reduce vascular spasm, thus relieving dizziness. 2. Hypertension during pregnancy: if the pregnant woman is in the state of high blood pressure, it is easy to lead to dizziness, at this time, you can through Labetalol, nifedipine and other drugs to reduce blood pressure treatment. 3. Anemia: If pregnant women are anemic, it is easy to cause dizziness due to insufficient blood supply to the brain, at this time, you can use ferrous sulfate and other drugs for blood treatment. Pregnant women dizziness is difficult to relieve the situation, it is recommended to go to the hospital in a timely manner, pregnancy medication should be under the guidance of a doctor, carefully choose the right medicine. Pregnant women during pregnancy should pay attention to do a good job of prenatal checkups, actively listen to the advice of professional doctors to do a good job of comprehensive care and health care, pay attention to rest, at the same time, should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.